171833130

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{90917}}^1$

素因数の和:90940

約数の個数: 64

約数和(自身を含む): 523687680

約数和(自身を除く): 351854550

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 90917, 181834, 272751, 454585, 545502, 636419, 818253, 909170, 1272838, 1363755, 1636506, 1909257, 2454759, 2727510, 3182095, 3818514, 4091265, 4909518, 5727771, 6364190, 8182530, 9546285, 11455542, 12273795, 17183313, 19092570, 24547590, 28638855, 34366626, 57277710, 85916565, 171833130]

約数ペア:

[(1, 171833130), (2, 85916565), (3, 57277710), (5, 34366626), (6, 28638855), (7, 24547590), (9, 19092570), (10, 17183313), (14, 12273795), (15, 11455542), (18, 9546285), (21, 8182530), (27, 6364190), (30, 5727771), (35, 4909518), (42, 4091265), (45, 3818514), (54, 3182095), (63, 2727510), (70, 2454759), (90, 1909257), (105, 1636506), (126, 1363755), (135, 1272838), (189, 909170), (210, 818253), (270, 636419), (315, 545502), (378, 454585), (630, 272751), (945, 181834), (1890, 90917)]