61278030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:383

約数の個数: 144

約数和(自身を含む): 185985072

約数和(自身を除く): 124707042

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 30, 33, 34, 45, 51, 55, 66, 85, 90, 99, 102, 110, 121, 153, 165, 170, 187, 198, 242, 255, 306, 330, 331, 363, 374, 495, 510, 561, 605, 662, 726, 765, 935, 990, 993, 1089, 1122, 1210, 1530, 1655, 1683, 1815, 1870, 1986, 2057, 2178, 2805, 2979, 3310, 3366, 3630, 3641, 4114, 4965, 5445, 5610, 5627, 5958, 6171, 7282, 8415, 9930, 10285, 10890, 10923, 11254, 12342, 14895, 16830, 16881, 18205, 18513, 20570, 21846, 28135, 29790, 30855, 32769, 33762, 36410, 37026, 40051, 50643, 54615, 56270, 61710, 61897, 65538, 80102, 84405, 92565, 101286, 109230, 120153, 123794, 163845, 168810, 185130, 185691, 200255, 240306, 253215, 309485, 327690, 360459, 371382, 400510, 506430, 557073, 600765, 618970, 680867, 720918, 928455, 1114146, 1201530, 1361734, 1802295, 1856910, 2042601, 2785365, 3404335, 3604590, 4085202, 5570730, 6127803, 6808670, 10213005, 12255606, 20426010, 30639015, 61278030]

約数ペア:

[(1, 61278030), (2, 30639015), (3, 20426010), (5, 12255606), (6, 10213005), (9, 6808670), (10, 6127803), (11, 5570730), (15, 4085202), (17, 3604590), (18, 3404335), (22, 2785365), (30, 2042601), (33, 1856910), (34, 1802295), (45, 1361734), (51, 1201530), (55, 1114146), (66, 928455), (85, 720918), (90, 680867), (99, 618970), (102, 600765), (110, 557073), (121, 506430), (153, 400510), (165, 371382), (170, 360459), (187, 327690), (198, 309485), (242, 253215), (255, 240306), (306, 200255), (330, 185691), (331, 185130), (363, 168810), (374, 163845), (495, 123794), (510, 120153), (561, 109230), (605, 101286), (662, 92565), (726, 84405), (765, 80102), (935, 65538), (990, 61897), (993, 61710), (1089, 56270), (1122, 54615), (1210, 50643), (1530, 40051), (1655, 37026), (1683, 36410), (1815, 33762), (1870, 32769), (1986, 30855), (2057, 29790), (2178, 28135), (2805, 21846), (2979, 20570), (3310, 18513), (3366, 18205), (3630, 16881), (3641, 16830), (4114, 14895), (4965, 12342), (5445, 11254), (5610, 10923), (5627, 10890), (5958, 10285), (6171, 9930), (7282, 8415)]