30102580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:169

約数の個数: 96

約数和(自身を含む): 71850240

約数和(自身を除く): 41747660

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 43, 58, 68, 71, 85, 86, 116, 142, 145, 170, 172, 215, 284, 290, 340, 355, 430, 493, 580, 710, 731, 860, 986, 1207, 1247, 1420, 1462, 1972, 2059, 2414, 2465, 2494, 2924, 3053, 3655, 4118, 4828, 4930, 4988, 6035, 6106, 6235, 7310, 8236, 9860, 10295, 12070, 12212, 12470, 14620, 15265, 20590, 21199, 24140, 24940, 30530, 35003, 41180, 42398, 51901, 61060, 70006, 84796, 88537, 103802, 105995, 140012, 175015, 177074, 207604, 211990, 259505, 350030, 354148, 423980, 442685, 519010, 700060, 885370, 1038020, 1505129, 1770740, 3010258, 6020516, 7525645, 15051290, 30102580]

約数ペア:

[(1, 30102580), (2, 15051290), (4, 7525645), (5, 6020516), (10, 3010258), (17, 1770740), (20, 1505129), (29, 1038020), (34, 885370), (43, 700060), (58, 519010), (68, 442685), (71, 423980), (85, 354148), (86, 350030), (116, 259505), (142, 211990), (145, 207604), (170, 177074), (172, 175015), (215, 140012), (284, 105995), (290, 103802), (340, 88537), (355, 84796), (430, 70006), (493, 61060), (580, 51901), (710, 42398), (731, 41180), (860, 35003), (986, 30530), (1207, 24940), (1247, 24140), (1420, 21199), (1462, 20590), (1972, 15265), (2059, 14620), (2414, 12470), (2465, 12212), (2494, 12070), (2924, 10295), (3053, 9860), (3655, 8236), (4118, 7310), (4828, 6235), (4930, 6106), (4988, 6035)]