28799430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{443}}^1$

素因数の和:661

約数の個数: 64

約数和(自身を含む): 75955968

約数和(自身を除く): 47156538

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 197, 330, 394, 443, 591, 886, 985, 1182, 1329, 1970, 2167, 2215, 2658, 2955, 4334, 4430, 4873, 5910, 6501, 6645, 9746, 10835, 13002, 13290, 14619, 21670, 24365, 29238, 32505, 48730, 65010, 73095, 87271, 146190, 174542, 261813, 436355, 523626, 872710, 959981, 1309065, 1919962, 2618130, 2879943, 4799905, 5759886, 9599810, 14399715, 28799430]

約数ペア:

[(1, 28799430), (2, 14399715), (3, 9599810), (5, 5759886), (6, 4799905), (10, 2879943), (11, 2618130), (15, 1919962), (22, 1309065), (30, 959981), (33, 872710), (55, 523626), (66, 436355), (110, 261813), (165, 174542), (197, 146190), (330, 87271), (394, 73095), (443, 65010), (591, 48730), (886, 32505), (985, 29238), (1182, 24365), (1329, 21670), (1970, 14619), (2167, 13290), (2215, 13002), (2658, 10835), (2955, 9746), (4334, 6645), (4430, 6501), (4873, 5910)]