30669660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{241}}^1$

素因数の和:364

約数の個数: 144

約数和(自身を含む): 107819712

約数和(自身を除く): 77150052

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 101, 105, 126, 140, 180, 202, 210, 241, 252, 303, 315, 404, 420, 482, 505, 606, 630, 707, 723, 909, 964, 1010, 1205, 1212, 1260, 1414, 1446, 1515, 1687, 1818, 2020, 2121, 2169, 2410, 2828, 2892, 3030, 3374, 3535, 3615, 3636, 4242, 4338, 4545, 4820, 5061, 6060, 6363, 6748, 7070, 7230, 8435, 8484, 8676, 9090, 10122, 10605, 10845, 12726, 14140, 14460, 15183, 16870, 18180, 20244, 21210, 21690, 24341, 25305, 25452, 30366, 31815, 33740, 42420, 43380, 48682, 50610, 60732, 63630, 73023, 75915, 97364, 101220, 121705, 127260, 146046, 151830, 170387, 219069, 243410, 292092, 303660, 340774, 365115, 438138, 486820, 511161, 681548, 730230, 851935, 876276, 1022322, 1095345, 1460460, 1533483, 1703870, 2044644, 2190690, 2555805, 3066966, 3407740, 4381380, 5111610, 6133932, 7667415, 10223220, 15334830, 30669660]

約数ペア:

[(1, 30669660), (2, 15334830), (3, 10223220), (4, 7667415), (5, 6133932), (6, 5111610), (7, 4381380), (9, 3407740), (10, 3066966), (12, 2555805), (14, 2190690), (15, 2044644), (18, 1703870), (20, 1533483), (21, 1460460), (28, 1095345), (30, 1022322), (35, 876276), (36, 851935), (42, 730230), (45, 681548), (60, 511161), (63, 486820), (70, 438138), (84, 365115), (90, 340774), (101, 303660), (105, 292092), (126, 243410), (140, 219069), (180, 170387), (202, 151830), (210, 146046), (241, 127260), (252, 121705), (303, 101220), (315, 97364), (404, 75915), (420, 73023), (482, 63630), (505, 60732), (606, 50610), (630, 48682), (707, 43380), (723, 42420), (909, 33740), (964, 31815), (1010, 30366), (1205, 25452), (1212, 25305), (1260, 24341), (1414, 21690), (1446, 21210), (1515, 20244), (1687, 18180), (1818, 16870), (2020, 15183), (2121, 14460), (2169, 14140), (2410, 12726), (2828, 10845), (2892, 10605), (3030, 10122), (3374, 9090), (3535, 8676), (3615, 8484), (3636, 8435), (4242, 7230), (4338, 7070), (4545, 6748), (4820, 6363), (5061, 6060)]