306003480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1913}}^1$

素因数の和:2001

約数の個数: 128

約数和(自身を含む): 970168320

約数和(自身を除く): 664164840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 43, 60, 62, 86, 93, 120, 124, 129, 155, 172, 186, 215, 248, 258, 310, 344, 372, 430, 465, 516, 620, 645, 744, 860, 930, 1032, 1240, 1290, 1333, 1720, 1860, 1913, 2580, 2666, 3720, 3826, 3999, 5160, 5332, 5739, 6665, 7652, 7998, 9565, 10664, 11478, 13330, 15304, 15996, 19130, 19995, 22956, 26660, 28695, 31992, 38260, 39990, 45912, 53320, 57390, 59303, 76520, 79980, 82259, 114780, 118606, 159960, 164518, 177909, 229560, 237212, 246777, 296515, 329036, 355818, 411295, 474424, 493554, 593030, 658072, 711636, 822590, 889545, 987108, 1186060, 1233885, 1423272, 1645180, 1779090, 1974216, 2372120, 2467770, 2550029, 3290360, 3558180, 4935540, 5100058, 7116360, 7650087, 9871080, 10200116, 12750145, 15300174, 20400232, 25500290, 30600348, 38250435, 51000580, 61200696, 76500870, 102001160, 153001740, 306003480]

約数ペア:

[(1, 306003480), (2, 153001740), (3, 102001160), (4, 76500870), (5, 61200696), (6, 51000580), (8, 38250435), (10, 30600348), (12, 25500290), (15, 20400232), (20, 15300174), (24, 12750145), (30, 10200116), (31, 9871080), (40, 7650087), (43, 7116360), (60, 5100058), (62, 4935540), (86, 3558180), (93, 3290360), (120, 2550029), (124, 2467770), (129, 2372120), (155, 1974216), (172, 1779090), (186, 1645180), (215, 1423272), (248, 1233885), (258, 1186060), (310, 987108), (344, 889545), (372, 822590), (430, 711636), (465, 658072), (516, 593030), (620, 493554), (645, 474424), (744, 411295), (860, 355818), (930, 329036), (1032, 296515), (1240, 246777), (1290, 237212), (1333, 229560), (1720, 177909), (1860, 164518), (1913, 159960), (2580, 118606), (2666, 114780), (3720, 82259), (3826, 79980), (3999, 76520), (5160, 59303), (5332, 57390), (5739, 53320), (6665, 45912), (7652, 39990), (7998, 38260), (9565, 31992), (10664, 28695), (11478, 26660), (13330, 22956), (15304, 19995), (15996, 19130)]