231495390

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{367453}}^1$

素因数の和:367473

約数の個数: 48

約数和(自身を含む): 687873888

約数和(自身を除く): 456378498

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 367453, 734906, 1102359, 1837265, 2204718, 2572171, 3307077, 3674530, 5144342, 5511795, 6614154, 7716513, 11023590, 12860855, 15433026, 16535385, 23149539, 25721710, 33070770, 38582565, 46299078, 77165130, 115747695, 231495390]

約数ペア:

[(1, 231495390), (2, 115747695), (3, 77165130), (5, 46299078), (6, 38582565), (7, 33070770), (9, 25721710), (10, 23149539), (14, 16535385), (15, 15433026), (18, 12860855), (21, 11023590), (30, 7716513), (35, 6614154), (42, 5511795), (45, 5144342), (63, 3674530), (70, 3307077), (90, 2572171), (105, 2204718), (126, 1837265), (210, 1102359), (315, 734906), (630, 367453)]