30518640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:292

約数の個数: 160

約数和(自身を含む): 107136000

約数和(自身を除く): 76617360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 71, 72, 80, 90, 108, 120, 135, 142, 144, 180, 199, 213, 216, 240, 270, 284, 355, 360, 398, 426, 432, 540, 568, 597, 639, 710, 720, 796, 852, 995, 1065, 1080, 1136, 1194, 1278, 1420, 1592, 1704, 1791, 1917, 1990, 2130, 2160, 2388, 2556, 2840, 2985, 3184, 3195, 3408, 3582, 3834, 3980, 4260, 4776, 5112, 5373, 5680, 5970, 6390, 7164, 7668, 7960, 8520, 8955, 9552, 9585, 10224, 10746, 11940, 12780, 14129, 14328, 15336, 15920, 17040, 17910, 19170, 21492, 23880, 25560, 26865, 28258, 28656, 30672, 35820, 38340, 42387, 42984, 47760, 51120, 53730, 56516, 70645, 71640, 76680, 84774, 85968, 107460, 113032, 127161, 141290, 143280, 153360, 169548, 211935, 214920, 226064, 254322, 282580, 339096, 381483, 423870, 429840, 508644, 565160, 635805, 678192, 762966, 847740, 1017288, 1130320, 1271610, 1525932, 1695480, 1907415, 2034576, 2543220, 3051864, 3390960, 3814830, 5086440, 6103728, 7629660, 10172880, 15259320, 30518640]

約数ペア:

[(1, 30518640), (2, 15259320), (3, 10172880), (4, 7629660), (5, 6103728), (6, 5086440), (8, 3814830), (9, 3390960), (10, 3051864), (12, 2543220), (15, 2034576), (16, 1907415), (18, 1695480), (20, 1525932), (24, 1271610), (27, 1130320), (30, 1017288), (36, 847740), (40, 762966), (45, 678192), (48, 635805), (54, 565160), (60, 508644), (71, 429840), (72, 423870), (80, 381483), (90, 339096), (108, 282580), (120, 254322), (135, 226064), (142, 214920), (144, 211935), (180, 169548), (199, 153360), (213, 143280), (216, 141290), (240, 127161), (270, 113032), (284, 107460), (355, 85968), (360, 84774), (398, 76680), (426, 71640), (432, 70645), (540, 56516), (568, 53730), (597, 51120), (639, 47760), (710, 42984), (720, 42387), (796, 38340), (852, 35820), (995, 30672), (1065, 28656), (1080, 28258), (1136, 26865), (1194, 25560), (1278, 23880), (1420, 21492), (1592, 19170), (1704, 17910), (1791, 17040), (1917, 15920), (1990, 15336), (2130, 14328), (2160, 14129), (2388, 12780), (2556, 11940), (2840, 10746), (2985, 10224), (3184, 9585), (3195, 9552), (3408, 8955), (3582, 8520), (3834, 7960), (3980, 7668), (4260, 7164), (4776, 6390), (5112, 5970), (5373, 5680)]