210187530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{333631}}^1$

素因数の和:333651

約数の個数: 48

約数和(自身を含む): 624559104

約数和(自身を除く): 414371574

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, 333631, 667262, 1000893, 1668155, 2001786, 2335417, 3002679, 3336310, 4670834, 5004465, 6005358, 7006251, 10008930, 11677085, 14012502, 15013395, 21018753, 23354170, 30026790, 35031255, 42037506, 70062510, 105093765, 210187530]

約数ペア:

[(1, 210187530), (2, 105093765), (3, 70062510), (5, 42037506), (6, 35031255), (7, 30026790), (9, 23354170), (10, 21018753), (14, 15013395), (15, 14012502), (18, 11677085), (21, 10008930), (30, 7006251), (35, 6005358), (42, 5004465), (45, 4670834), (63, 3336310), (70, 3002679), (90, 2335417), (105, 2001786), (126, 1668155), (210, 1000893), (315, 667262), (630, 333631)]