30164960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1171}}^1$

素因数の和:1216

約数の個数: 96

約数和(自身を含む): 85059072

約数和(自身を除く): 54894112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 322, 368, 460, 560, 644, 736, 805, 920, 1120, 1171, 1288, 1610, 1840, 2342, 2576, 3220, 3680, 4684, 5152, 5855, 6440, 8197, 9368, 11710, 12880, 16394, 18736, 23420, 25760, 26933, 32788, 37472, 40985, 46840, 53866, 65576, 81970, 93680, 107732, 131152, 134665, 163940, 187360, 188531, 215464, 262304, 269330, 327880, 377062, 430928, 538660, 655760, 754124, 861856, 942655, 1077320, 1311520, 1508248, 1885310, 2154640, 3016496, 3770620, 4309280, 6032992, 7541240, 15082480, 30164960]

約数ペア:

[(1, 30164960), (2, 15082480), (4, 7541240), (5, 6032992), (7, 4309280), (8, 3770620), (10, 3016496), (14, 2154640), (16, 1885310), (20, 1508248), (23, 1311520), (28, 1077320), (32, 942655), (35, 861856), (40, 754124), (46, 655760), (56, 538660), (70, 430928), (80, 377062), (92, 327880), (112, 269330), (115, 262304), (140, 215464), (160, 188531), (161, 187360), (184, 163940), (224, 134665), (230, 131152), (280, 107732), (322, 93680), (368, 81970), (460, 65576), (560, 53866), (644, 46840), (736, 40985), (805, 37472), (920, 32788), (1120, 26933), (1171, 25760), (1288, 23420), (1610, 18736), (1840, 16394), (2342, 12880), (2576, 11710), (3220, 9368), (3680, 8197), (4684, 6440), (5152, 5855)]