68979030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4363}}^1$

素因数の和:4421

約数の個数: 64

約数和(自身を含む): 180983808

約数和(自身を除く): 112004778

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 31, 34, 51, 62, 85, 93, 102, 155, 170, 186, 255, 310, 465, 510, 527, 930, 1054, 1581, 2635, 3162, 4363, 5270, 7905, 8726, 13089, 15810, 21815, 26178, 43630, 65445, 74171, 130890, 135253, 148342, 222513, 270506, 370855, 405759, 445026, 676265, 741710, 811518, 1112565, 1352530, 2028795, 2225130, 2299301, 4057590, 4598602, 6897903, 11496505, 13795806, 22993010, 34489515, 68979030]

約数ペア:

[(1, 68979030), (2, 34489515), (3, 22993010), (5, 13795806), (6, 11496505), (10, 6897903), (15, 4598602), (17, 4057590), (30, 2299301), (31, 2225130), (34, 2028795), (51, 1352530), (62, 1112565), (85, 811518), (93, 741710), (102, 676265), (155, 445026), (170, 405759), (186, 370855), (255, 270506), (310, 222513), (465, 148342), (510, 135253), (527, 130890), (930, 74171), (1054, 65445), (1581, 43630), (2635, 26178), (3162, 21815), (4363, 15810), (5270, 13089), (7905, 8726)]