30270625

素因数分解:

$5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:92

約数の個数: 80

約数和(自身を含む): 51283584

約数和(自身を除く): 21012959

約数列:

[1, 5, 7, 11, 17, 25, 35, 37, 55, 77, 85, 119, 125, 175, 185, 187, 259, 275, 385, 407, 425, 595, 625, 629, 875, 925, 935, 1295, 1309, 1375, 1925, 2035, 2125, 2849, 2975, 3145, 4375, 4403, 4625, 4675, 6475, 6545, 6875, 6919, 9625, 10175, 10625, 14245, 14875, 15725, 22015, 23125, 23375, 32375, 32725, 34595, 48125, 48433, 50875, 71225, 74375, 78625, 110075, 116875, 161875, 163625, 172975, 242165, 254375, 356125, 393125, 550375, 818125, 864875, 1210825, 1780625, 2751875, 4324375, 6054125, 30270625]

約数ペア:

[(1, 30270625), (5, 6054125), (7, 4324375), (11, 2751875), (17, 1780625), (25, 1210825), (35, 864875), (37, 818125), (55, 550375), (77, 393125), (85, 356125), (119, 254375), (125, 242165), (175, 172975), (185, 163625), (187, 161875), (259, 116875), (275, 110075), (385, 78625), (407, 74375), (425, 71225), (595, 50875), (625, 48433), (629, 48125), (875, 34595), (925, 32725), (935, 32375), (1295, 23375), (1309, 23125), (1375, 22015), (1925, 15725), (2035, 14875), (2125, 14245), (2849, 10625), (2975, 10175), (3145, 9625), (4375, 6919), (4403, 6875), (4625, 6545), (4675, 6475)]