23405030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^2$

素因数の和:110

約数の個数: 72

約数和(自身を含む): 50044176

約数和(自身を除く): 26639146

約数列:

[1, 2, 5, 10, 11, 22, 23, 29, 46, 55, 58, 110, 115, 121, 145, 230, 242, 253, 290, 319, 506, 605, 638, 667, 841, 1210, 1265, 1334, 1595, 1682, 2530, 2783, 3190, 3335, 3509, 4205, 5566, 6670, 7018, 7337, 8410, 9251, 13915, 14674, 17545, 18502, 19343, 27830, 35090, 36685, 38686, 46255, 73370, 80707, 92510, 96715, 101761, 161414, 193430, 203522, 212773, 403535, 425546, 508805, 807070, 1017610, 1063865, 2127730, 2340503, 4681006, 11702515, 23405030]

約数ペア:

[(1, 23405030), (2, 11702515), (5, 4681006), (10, 2340503), (11, 2127730), (22, 1063865), (23, 1017610), (29, 807070), (46, 508805), (55, 425546), (58, 403535), (110, 212773), (115, 203522), (121, 193430), (145, 161414), (230, 101761), (242, 96715), (253, 92510), (290, 80707), (319, 73370), (506, 46255), (605, 38686), (638, 36685), (667, 35090), (841, 27830), (1210, 19343), (1265, 18502), (1334, 17545), (1595, 14674), (1682, 13915), (2530, 9251), (2783, 8410), (3190, 7337), (3335, 7018), (3509, 6670), (4205, 5566)]