42687930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 106748928

約数和(自身を除く): 64060998

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 197, 233, 310, 394, 465, 466, 591, 699, 930, 985, 1165, 1182, 1398, 1970, 2330, 2955, 3495, 5910, 6107, 6990, 7223, 12214, 14446, 18321, 21669, 30535, 36115, 36642, 43338, 45901, 61070, 72230, 91605, 91802, 108345, 137703, 183210, 216690, 229505, 275406, 459010, 688515, 1377030, 1422931, 2845862, 4268793, 7114655, 8537586, 14229310, 21343965, 42687930]

約数ペア:

[(1, 42687930), (2, 21343965), (3, 14229310), (5, 8537586), (6, 7114655), (10, 4268793), (15, 2845862), (30, 1422931), (31, 1377030), (62, 688515), (93, 459010), (155, 275406), (186, 229505), (197, 216690), (233, 183210), (310, 137703), (394, 108345), (465, 91802), (466, 91605), (591, 72230), (699, 61070), (930, 45901), (985, 43338), (1165, 36642), (1182, 36115), (1398, 30535), (1970, 21669), (2330, 18321), (2955, 14446), (3495, 12214), (5910, 7223), (6107, 6990)]