30833964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3947}}^1$

素因数の和:3995

約数の個数: 72

約数和(自身を含む): 91972608

約数和(自身を除く): 61138644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 3947, 7812, 7894, 11841, 15788, 23682, 27629, 35523, 47364, 55258, 71046, 82887, 110516, 122357, 142092, 165774, 244714, 248661, 331548, 367071, 489428, 497322, 734142, 856499, 994644, 1101213, 1468284, 1712998, 2202426, 2569497, 3425996, 4404852, 5138994, 7708491, 10277988, 15416982, 30833964]

約数ペア:

[(1, 30833964), (2, 15416982), (3, 10277988), (4, 7708491), (6, 5138994), (7, 4404852), (9, 3425996), (12, 2569497), (14, 2202426), (18, 1712998), (21, 1468284), (28, 1101213), (31, 994644), (36, 856499), (42, 734142), (62, 497322), (63, 489428), (84, 367071), (93, 331548), (124, 248661), (126, 244714), (186, 165774), (217, 142092), (252, 122357), (279, 110516), (372, 82887), (434, 71046), (558, 55258), (651, 47364), (868, 35523), (1116, 27629), (1302, 23682), (1953, 15788), (2604, 11841), (3906, 7894), (3947, 7812)]