51815430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4463}}^1$

素因数の和:4522

約数の個数: 64

約数和(自身を含む): 141419520

約数和(自身を除く): 89604090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 129, 135, 215, 258, 270, 387, 430, 645, 774, 1161, 1290, 1935, 2322, 3870, 4463, 5805, 8926, 11610, 13389, 22315, 26778, 40167, 44630, 66945, 80334, 120501, 133890, 191909, 200835, 241002, 383818, 401670, 575727, 602505, 959545, 1151454, 1205010, 1727181, 1919090, 2878635, 3454362, 5181543, 5757270, 8635905, 10363086, 17271810, 25907715, 51815430]

約数ペア:

[(1, 51815430), (2, 25907715), (3, 17271810), (5, 10363086), (6, 8635905), (9, 5757270), (10, 5181543), (15, 3454362), (18, 2878635), (27, 1919090), (30, 1727181), (43, 1205010), (45, 1151454), (54, 959545), (86, 602505), (90, 575727), (129, 401670), (135, 383818), (215, 241002), (258, 200835), (270, 191909), (387, 133890), (430, 120501), (645, 80334), (774, 66945), (1161, 44630), (1290, 40167), (1935, 26778), (2322, 22315), (3870, 13389), (4463, 11610), (5805, 8926)]