30373420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{163}}^1$

素因数の和:212

約数の個数: 96

約数和(自身を含む): 80672256

約数和(自身を除く): 50298836

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 163, 220, 242, 308, 326, 385, 484, 605, 652, 770, 815, 847, 1141, 1210, 1331, 1540, 1630, 1694, 1793, 2282, 2420, 2662, 3260, 3388, 3586, 4235, 4564, 5324, 5705, 6655, 7172, 8470, 8965, 9317, 11410, 12551, 13310, 16940, 17930, 18634, 19723, 22820, 25102, 26620, 35860, 37268, 39446, 46585, 50204, 62755, 78892, 93170, 98615, 125510, 138061, 186340, 197230, 216953, 251020, 276122, 394460, 433906, 552244, 690305, 867812, 1084765, 1380610, 1518671, 2169530, 2761220, 3037342, 4339060, 6074684, 7593355, 15186710, 30373420]

約数ペア:

[(1, 30373420), (2, 15186710), (4, 7593355), (5, 6074684), (7, 4339060), (10, 3037342), (11, 2761220), (14, 2169530), (20, 1518671), (22, 1380610), (28, 1084765), (35, 867812), (44, 690305), (55, 552244), (70, 433906), (77, 394460), (110, 276122), (121, 251020), (140, 216953), (154, 197230), (163, 186340), (220, 138061), (242, 125510), (308, 98615), (326, 93170), (385, 78892), (484, 62755), (605, 50204), (652, 46585), (770, 39446), (815, 37268), (847, 35860), (1141, 26620), (1210, 25102), (1331, 22820), (1540, 19723), (1630, 18634), (1694, 17930), (1793, 16940), (2282, 13310), (2420, 12551), (2662, 11410), (3260, 9317), (3388, 8965), (3586, 8470), (4235, 7172), (4564, 6655), (5324, 5705)]