3100020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1$

素因数の和:102

約数の個数: 144

約数和(自身を含む): 11082624

約数和(自身を除く): 7982604

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 61, 66, 70, 77, 84, 105, 110, 121, 122, 132, 140, 154, 165, 183, 210, 220, 231, 242, 244, 305, 308, 330, 363, 366, 385, 420, 427, 462, 484, 605, 610, 660, 671, 726, 732, 770, 847, 854, 915, 924, 1155, 1210, 1220, 1281, 1342, 1452, 1540, 1694, 1708, 1815, 1830, 2013, 2135, 2310, 2420, 2541, 2562, 2684, 3355, 3388, 3630, 3660, 4026, 4235, 4270, 4620, 4697, 5082, 5124, 6405, 6710, 7260, 7381, 8052, 8470, 8540, 9394, 10065, 10164, 12705, 12810, 13420, 14091, 14762, 16940, 18788, 20130, 22143, 23485, 25410, 25620, 28182, 29524, 36905, 40260, 44286, 46970, 50820, 51667, 56364, 70455, 73810, 88572, 93940, 103334, 110715, 140910, 147620, 155001, 206668, 221430, 258335, 281820, 310002, 442860, 516670, 620004, 775005, 1033340, 1550010, 3100020]

約数ペア:

[(1, 3100020), (2, 1550010), (3, 1033340), (4, 775005), (5, 620004), (6, 516670), (7, 442860), (10, 310002), (11, 281820), (12, 258335), (14, 221430), (15, 206668), (20, 155001), (21, 147620), (22, 140910), (28, 110715), (30, 103334), (33, 93940), (35, 88572), (42, 73810), (44, 70455), (55, 56364), (60, 51667), (61, 50820), (66, 46970), (70, 44286), (77, 40260), (84, 36905), (105, 29524), (110, 28182), (121, 25620), (122, 25410), (132, 23485), (140, 22143), (154, 20130), (165, 18788), (183, 16940), (210, 14762), (220, 14091), (231, 13420), (242, 12810), (244, 12705), (305, 10164), (308, 10065), (330, 9394), (363, 8540), (366, 8470), (385, 8052), (420, 7381), (427, 7260), (462, 6710), (484, 6405), (605, 5124), (610, 5082), (660, 4697), (671, 4620), (726, 4270), (732, 4235), (770, 4026), (847, 3660), (854, 3630), (915, 3388), (924, 3355), (1155, 2684), (1210, 2562), (1220, 2541), (1281, 2420), (1342, 2310), (1452, 2135), (1540, 2013), (1694, 1830), (1708, 1815)]