118128330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{21517}}^1$

素因数の和:21591

約数の個数: 48

約数和(自身を含む): 312183144

約数和(自身を除く): 194054814

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 21517, 43034, 64551, 107585, 129102, 193653, 215170, 322755, 387306, 645510, 968265, 1312537, 1936530, 2625074, 3937611, 6562685, 7875222, 11812833, 13125370, 19688055, 23625666, 39376110, 59064165, 118128330]

約数ペア:

[(1, 118128330), (2, 59064165), (3, 39376110), (5, 23625666), (6, 19688055), (9, 13125370), (10, 11812833), (15, 7875222), (18, 6562685), (30, 3937611), (45, 2625074), (61, 1936530), (90, 1312537), (122, 968265), (183, 645510), (305, 387306), (366, 322755), (549, 215170), (610, 193653), (915, 129102), (1098, 107585), (1830, 64551), (2745, 43034), (5490, 21517)]