30627720

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:186

約数の個数: 192

約数和(自身を含む): 108501120

約数和(自身を除く): 77873400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 81, 90, 92, 108, 115, 120, 135, 137, 138, 162, 180, 184, 207, 216, 230, 243, 270, 274, 276, 324, 345, 360, 405, 411, 414, 460, 486, 540, 548, 552, 621, 648, 685, 690, 810, 822, 828, 920, 972, 1035, 1080, 1096, 1215, 1233, 1242, 1370, 1380, 1620, 1644, 1656, 1863, 1944, 2055, 2070, 2430, 2466, 2484, 2740, 2760, 3105, 3151, 3240, 3288, 3699, 3726, 4110, 4140, 4860, 4932, 4968, 5480, 5589, 6165, 6210, 6302, 7398, 7452, 8220, 8280, 9315, 9453, 9720, 9864, 11097, 11178, 12330, 12420, 12604, 14796, 14904, 15755, 16440, 18495, 18630, 18906, 22194, 22356, 24660, 24840, 25208, 27945, 28359, 29592, 31510, 33291, 36990, 37260, 37812, 44388, 44712, 47265, 49320, 55485, 55890, 56718, 63020, 66582, 73980, 74520, 75624, 85077, 88776, 94530, 110970, 111780, 113436, 126040, 133164, 141795, 147960, 166455, 170154, 189060, 221940, 223560, 226872, 255231, 266328, 283590, 332910, 340308, 378120, 425385, 443880, 510462, 567180, 665820, 680616, 765693, 850770, 1020924, 1134360, 1276155, 1331640, 1531386, 1701540, 2041848, 2552310, 3062772, 3403080, 3828465, 5104620, 6125544, 7656930, 10209240, 15313860, 30627720]

約数ペア:

[(1, 30627720), (2, 15313860), (3, 10209240), (4, 7656930), (5, 6125544), (6, 5104620), (8, 3828465), (9, 3403080), (10, 3062772), (12, 2552310), (15, 2041848), (18, 1701540), (20, 1531386), (23, 1331640), (24, 1276155), (27, 1134360), (30, 1020924), (36, 850770), (40, 765693), (45, 680616), (46, 665820), (54, 567180), (60, 510462), (69, 443880), (72, 425385), (81, 378120), (90, 340308), (92, 332910), (108, 283590), (115, 266328), (120, 255231), (135, 226872), (137, 223560), (138, 221940), (162, 189060), (180, 170154), (184, 166455), (207, 147960), (216, 141795), (230, 133164), (243, 126040), (270, 113436), (274, 111780), (276, 110970), (324, 94530), (345, 88776), (360, 85077), (405, 75624), (411, 74520), (414, 73980), (460, 66582), (486, 63020), (540, 56718), (548, 55890), (552, 55485), (621, 49320), (648, 47265), (685, 44712), (690, 44388), (810, 37812), (822, 37260), (828, 36990), (920, 33291), (972, 31510), (1035, 29592), (1080, 28359), (1096, 27945), (1215, 25208), (1233, 24840), (1242, 24660), (1370, 22356), (1380, 22194), (1620, 18906), (1644, 18630), (1656, 18495), (1863, 16440), (1944, 15755), (2055, 14904), (2070, 14796), (2430, 12604), (2466, 12420), (2484, 12330), (2740, 11178), (2760, 11097), (3105, 9864), (3151, 9720), (3240, 9453), (3288, 9315), (3699, 8280), (3726, 8220), (4110, 7452), (4140, 7398), (4860, 6302), (4932, 6210), (4968, 6165), (5480, 5589)]