31905684

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:270

約数の個数: 96

約数和(自身を含む): 87494400

約数和(自身を除く): 55588716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 61, 87, 108, 116, 122, 167, 174, 183, 244, 261, 334, 348, 366, 501, 522, 549, 668, 732, 783, 1002, 1044, 1098, 1503, 1566, 1647, 1769, 2004, 2196, 3006, 3132, 3294, 3538, 4509, 4843, 5307, 6012, 6588, 7076, 9018, 9686, 10187, 10614, 14529, 15921, 18036, 19372, 20374, 21228, 29058, 30561, 31842, 40748, 43587, 47763, 58116, 61122, 63684, 87174, 91683, 95526, 122244, 130761, 174348, 183366, 191052, 261522, 275049, 295423, 366732, 523044, 550098, 590846, 886269, 1100196, 1181692, 1772538, 2658807, 3545076, 5317614, 7976421, 10635228, 15952842, 31905684]

約数ペア:

[(1, 31905684), (2, 15952842), (3, 10635228), (4, 7976421), (6, 5317614), (9, 3545076), (12, 2658807), (18, 1772538), (27, 1181692), (29, 1100196), (36, 886269), (54, 590846), (58, 550098), (61, 523044), (87, 366732), (108, 295423), (116, 275049), (122, 261522), (167, 191052), (174, 183366), (183, 174348), (244, 130761), (261, 122244), (334, 95526), (348, 91683), (366, 87174), (501, 63684), (522, 61122), (549, 58116), (668, 47763), (732, 43587), (783, 40748), (1002, 31842), (1044, 30561), (1098, 29058), (1503, 21228), (1566, 20374), (1647, 19372), (1769, 18036), (2004, 15921), (2196, 14529), (3006, 10614), (3132, 10187), (3294, 9686), (3538, 9018), (4509, 7076), (4843, 6588), (5307, 6012)]