30905532

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4229}}^1$

素因数の和:4275

約数の個数: 72

約数和(自身を含む): 92383200

約数和(自身を除く): 61477668

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 4229, 7308, 8458, 12687, 16916, 25374, 29603, 38061, 50748, 59206, 76122, 88809, 118412, 122641, 152244, 177618, 245282, 266427, 355236, 367923, 490564, 532854, 735846, 858487, 1065708, 1103769, 1471692, 1716974, 2207538, 2575461, 3433948, 4415076, 5150922, 7726383, 10301844, 15452766, 30905532]

約数ペア:

[(1, 30905532), (2, 15452766), (3, 10301844), (4, 7726383), (6, 5150922), (7, 4415076), (9, 3433948), (12, 2575461), (14, 2207538), (18, 1716974), (21, 1471692), (28, 1103769), (29, 1065708), (36, 858487), (42, 735846), (58, 532854), (63, 490564), (84, 367923), (87, 355236), (116, 266427), (126, 245282), (174, 177618), (203, 152244), (252, 122641), (261, 118412), (348, 88809), (406, 76122), (522, 59206), (609, 50748), (812, 38061), (1044, 29603), (1218, 25374), (1827, 16916), (2436, 12687), (3654, 8458), (4229, 7308)]