42988380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31151}}^1$

素因数の和:31186

約数の個数: 48

約数和(自身を含む): 125604864

約数和(自身を除く): 82616484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 31151, 62302, 93453, 124604, 155755, 186906, 311510, 373812, 467265, 623020, 716473, 934530, 1432946, 1869060, 2149419, 2865892, 3582365, 4298838, 7164730, 8597676, 10747095, 14329460, 21494190, 42988380]

約数ペア:

[(1, 42988380), (2, 21494190), (3, 14329460), (4, 10747095), (5, 8597676), (6, 7164730), (10, 4298838), (12, 3582365), (15, 2865892), (20, 2149419), (23, 1869060), (30, 1432946), (46, 934530), (60, 716473), (69, 623020), (92, 467265), (115, 373812), (138, 311510), (230, 186906), (276, 155755), (345, 124604), (460, 93453), (690, 62302), (1380, 31151)]