30919336

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:362

約数の個数: 64

約数和(自身を含む): 69696000

約数和(自身を除く): 38776664

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 79, 116, 158, 203, 232, 241, 316, 406, 482, 553, 632, 812, 964, 1106, 1624, 1687, 1928, 2212, 2291, 3374, 4424, 4582, 6748, 6989, 9164, 13496, 13978, 16037, 18328, 19039, 27956, 32074, 38078, 48923, 55912, 64148, 76156, 97846, 128296, 133273, 152312, 195692, 266546, 391384, 533092, 552131, 1066184, 1104262, 2208524, 3864917, 4417048, 7729834, 15459668, 30919336]

約数ペア:

[(1, 30919336), (2, 15459668), (4, 7729834), (7, 4417048), (8, 3864917), (14, 2208524), (28, 1104262), (29, 1066184), (56, 552131), (58, 533092), (79, 391384), (116, 266546), (158, 195692), (203, 152312), (232, 133273), (241, 128296), (316, 97846), (406, 76156), (482, 64148), (553, 55912), (632, 48923), (812, 38078), (964, 32074), (1106, 27956), (1624, 19039), (1687, 18328), (1928, 16037), (2212, 13978), (2291, 13496), (3374, 9164), (4424, 6989), (4582, 6748)]