30984540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{821}}^1$

素因数の和:887

約数の個数: 96

約数和(自身を含む): 94457664

約数和(自身を除く): 63473124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 37, 51, 60, 68, 74, 85, 102, 111, 148, 170, 185, 204, 222, 255, 340, 370, 444, 510, 555, 629, 740, 821, 1020, 1110, 1258, 1642, 1887, 2220, 2463, 2516, 3145, 3284, 3774, 4105, 4926, 6290, 7548, 8210, 9435, 9852, 12315, 12580, 13957, 16420, 18870, 24630, 27914, 30377, 37740, 41871, 49260, 55828, 60754, 69785, 83742, 91131, 121508, 139570, 151885, 167484, 182262, 209355, 279140, 303770, 364524, 418710, 455655, 516409, 607540, 837420, 911310, 1032818, 1549227, 1822620, 2065636, 2582045, 3098454, 5164090, 6196908, 7746135, 10328180, 15492270, 30984540]

約数ペア:

[(1, 30984540), (2, 15492270), (3, 10328180), (4, 7746135), (5, 6196908), (6, 5164090), (10, 3098454), (12, 2582045), (15, 2065636), (17, 1822620), (20, 1549227), (30, 1032818), (34, 911310), (37, 837420), (51, 607540), (60, 516409), (68, 455655), (74, 418710), (85, 364524), (102, 303770), (111, 279140), (148, 209355), (170, 182262), (185, 167484), (204, 151885), (222, 139570), (255, 121508), (340, 91131), (370, 83742), (444, 69785), (510, 60754), (555, 55828), (629, 49260), (740, 41871), (821, 37740), (1020, 30377), (1110, 27914), (1258, 24630), (1642, 18870), (1887, 16420), (2220, 13957), (2463, 12580), (2516, 12315), (3145, 9852), (3284, 9435), (3774, 8210), (4105, 7548), (4926, 6290)]