151231770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{2663}}^1$

素因数の和:3307

約数の個数: 48

約数和(自身を含む): 393973632

約数和(自身を除く): 242741862

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 631, 1262, 1893, 2663, 3155, 3786, 5326, 5679, 6310, 7989, 9465, 11358, 13315, 15978, 18930, 23967, 26630, 28395, 39945, 47934, 56790, 79890, 119835, 239670, 1680353, 3360706, 5041059, 8401765, 10082118, 15123177, 16803530, 25205295, 30246354, 50410590, 75615885, 151231770]

約数ペア:

[(1, 151231770), (2, 75615885), (3, 50410590), (5, 30246354), (6, 25205295), (9, 16803530), (10, 15123177), (15, 10082118), (18, 8401765), (30, 5041059), (45, 3360706), (90, 1680353), (631, 239670), (1262, 119835), (1893, 79890), (2663, 56790), (3155, 47934), (3786, 39945), (5326, 28395), (5679, 26630), (6310, 23967), (7989, 18930), (9465, 15978), (11358, 13315)]