91195890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{74143}}^1$

素因数の和:74194

約数の個数: 32

約数和(自身を含む): 224211456

約数和(自身を除く): 133015566

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 74143, 148286, 222429, 370715, 444858, 741430, 1112145, 2224290, 3039863, 6079726, 9119589, 15199315, 18239178, 30398630, 45597945, 91195890]

約数ペア:

[(1, 91195890), (2, 45597945), (3, 30398630), (5, 18239178), (6, 15199315), (10, 9119589), (15, 6079726), (30, 3039863), (41, 2224290), (82, 1112145), (123, 741430), (205, 444858), (246, 370715), (410, 222429), (615, 148286), (1230, 74143)]