31952010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:148

約数の個数: 128

約数和(自身を含む): 87588864

約数和(自身を除く): 55636854

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 31, 34, 43, 47, 51, 62, 85, 86, 93, 94, 102, 129, 141, 155, 170, 186, 215, 235, 255, 258, 282, 310, 430, 465, 470, 510, 527, 645, 705, 731, 799, 930, 1054, 1290, 1333, 1410, 1457, 1462, 1581, 1598, 2021, 2193, 2397, 2635, 2666, 2914, 3162, 3655, 3995, 3999, 4042, 4371, 4386, 4794, 5270, 6063, 6665, 7285, 7310, 7905, 7990, 7998, 8742, 10105, 10965, 11985, 12126, 13330, 14570, 15810, 19995, 20210, 21855, 21930, 22661, 23970, 24769, 30315, 34357, 39990, 43710, 45322, 49538, 60630, 62651, 67983, 68714, 74307, 103071, 113305, 123845, 125302, 135966, 148614, 171785, 187953, 206142, 226610, 247690, 313255, 339915, 343570, 371535, 375906, 515355, 626510, 679830, 743070, 939765, 1030710, 1065067, 1879530, 2130134, 3195201, 5325335, 6390402, 10650670, 15976005, 31952010]

約数ペア:

[(1, 31952010), (2, 15976005), (3, 10650670), (5, 6390402), (6, 5325335), (10, 3195201), (15, 2130134), (17, 1879530), (30, 1065067), (31, 1030710), (34, 939765), (43, 743070), (47, 679830), (51, 626510), (62, 515355), (85, 375906), (86, 371535), (93, 343570), (94, 339915), (102, 313255), (129, 247690), (141, 226610), (155, 206142), (170, 187953), (186, 171785), (215, 148614), (235, 135966), (255, 125302), (258, 123845), (282, 113305), (310, 103071), (430, 74307), (465, 68714), (470, 67983), (510, 62651), (527, 60630), (645, 49538), (705, 45322), (731, 43710), (799, 39990), (930, 34357), (1054, 30315), (1290, 24769), (1333, 23970), (1410, 22661), (1457, 21930), (1462, 21855), (1581, 20210), (1598, 19995), (2021, 15810), (2193, 14570), (2397, 13330), (2635, 12126), (2666, 11985), (2914, 10965), (3162, 10105), (3655, 8742), (3995, 7998), (3999, 7990), (4042, 7905), (4371, 7310), (4386, 7285), (4794, 6665), (5270, 6063)]