30465540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{24179}}^1$

素因数の和:24201

約数の個数: 72

約数和(自身を含む): 105618240

約数和(自身を除く): 75152700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 24179, 48358, 72537, 96716, 120895, 145074, 169253, 217611, 241790, 290148, 338506, 362685, 435222, 483580, 507759, 677012, 725370, 846265, 870444, 1015518, 1088055, 1450740, 1523277, 1692530, 2031036, 2176110, 2538795, 3046554, 3385060, 4352220, 5077590, 6093108, 7616385, 10155180, 15232770, 30465540]

約数ペア:

[(1, 30465540), (2, 15232770), (3, 10155180), (4, 7616385), (5, 6093108), (6, 5077590), (7, 4352220), (9, 3385060), (10, 3046554), (12, 2538795), (14, 2176110), (15, 2031036), (18, 1692530), (20, 1523277), (21, 1450740), (28, 1088055), (30, 1015518), (35, 870444), (36, 846265), (42, 725370), (45, 677012), (60, 507759), (63, 483580), (70, 435222), (84, 362685), (90, 338506), (105, 290148), (126, 241790), (140, 217611), (180, 169253), (210, 145074), (252, 120895), (315, 96716), (420, 72537), (630, 48358), (1260, 24179)]