2652390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2267}}^1$

素因数の和:2293

約数の個数: 48

約数和(自身を含む): 7429968

約数和(自身を除く): 4777578

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 2267, 4534, 6801, 11335, 13602, 20403, 22670, 29471, 34005, 40806, 58942, 68010, 88413, 102015, 147355, 176826, 204030, 265239, 294710, 442065, 530478, 884130, 1326195, 2652390]

約数ペア:

[(1, 2652390), (2, 1326195), (3, 884130), (5, 530478), (6, 442065), (9, 294710), (10, 265239), (13, 204030), (15, 176826), (18, 147355), (26, 102015), (30, 88413), (39, 68010), (45, 58942), (65, 40806), (78, 34005), (90, 29471), (117, 22670), (130, 20403), (195, 13602), (234, 11335), (390, 6801), (585, 4534), (1170, 2267)]