30988530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:456

約数の個数: 96

約数和(自身を含む): 86261760

約数和(自身を除く): 55273230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 31, 45, 58, 62, 87, 90, 93, 145, 155, 174, 186, 261, 279, 290, 310, 383, 435, 465, 522, 558, 766, 870, 899, 930, 1149, 1305, 1395, 1798, 1915, 2298, 2610, 2697, 2790, 3447, 3830, 4495, 5394, 5745, 6894, 8091, 8990, 11107, 11490, 11873, 13485, 16182, 17235, 22214, 23746, 26970, 33321, 34470, 35619, 40455, 55535, 59365, 66642, 71238, 80910, 99963, 106857, 111070, 118730, 166605, 178095, 199926, 213714, 333210, 344317, 356190, 499815, 534285, 688634, 999630, 1032951, 1068570, 1721585, 2065902, 3098853, 3443170, 5164755, 6197706, 10329510, 15494265, 30988530]

約数ペア:

[(1, 30988530), (2, 15494265), (3, 10329510), (5, 6197706), (6, 5164755), (9, 3443170), (10, 3098853), (15, 2065902), (18, 1721585), (29, 1068570), (30, 1032951), (31, 999630), (45, 688634), (58, 534285), (62, 499815), (87, 356190), (90, 344317), (93, 333210), (145, 213714), (155, 199926), (174, 178095), (186, 166605), (261, 118730), (279, 111070), (290, 106857), (310, 99963), (383, 80910), (435, 71238), (465, 66642), (522, 59365), (558, 55535), (766, 40455), (870, 35619), (899, 34470), (930, 33321), (1149, 26970), (1305, 23746), (1395, 22214), (1798, 17235), (1915, 16182), (2298, 13485), (2610, 11873), (2697, 11490), (2790, 11107), (3447, 8990), (3830, 8091), (4495, 6894), (5394, 5745)]