30425220

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{2683}}^1$

素因数の和:2711

約数の個数: 120

約数和(自身を含む): 109120704

約数和(自身を除く): 78695484

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2683, 2835, 3780, 5366, 5670, 8049, 10732, 11340, 13415, 16098, 18781, 24147, 26830, 32196, 37562, 40245, 48294, 53660, 56343, 72441, 75124, 80490, 93905, 96588, 112686, 120735, 144882, 160980, 169029, 187810, 217323, 225372, 241470, 281715, 289764, 338058, 362205, 375620, 434646, 482940, 507087, 563430, 676116, 724410, 845145, 869292, 1014174, 1086615, 1126860, 1448820, 1521261, 1690290, 2028348, 2173230, 2535435, 3042522, 3380580, 4346460, 5070870, 6085044, 7606305, 10141740, 15212610, 30425220]

約数ペア:

[(1, 30425220), (2, 15212610), (3, 10141740), (4, 7606305), (5, 6085044), (6, 5070870), (7, 4346460), (9, 3380580), (10, 3042522), (12, 2535435), (14, 2173230), (15, 2028348), (18, 1690290), (20, 1521261), (21, 1448820), (27, 1126860), (28, 1086615), (30, 1014174), (35, 869292), (36, 845145), (42, 724410), (45, 676116), (54, 563430), (60, 507087), (63, 482940), (70, 434646), (81, 375620), (84, 362205), (90, 338058), (105, 289764), (108, 281715), (126, 241470), (135, 225372), (140, 217323), (162, 187810), (180, 169029), (189, 160980), (210, 144882), (252, 120735), (270, 112686), (315, 96588), (324, 93905), (378, 80490), (405, 75124), (420, 72441), (540, 56343), (567, 53660), (630, 48294), (756, 40245), (810, 37562), (945, 32196), (1134, 26830), (1260, 24147), (1620, 18781), (1890, 16098), (2268, 13415), (2683, 11340), (2835, 10732), (3780, 8049), (5366, 5670)]