30691320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23251}}^1$

素因数の和:23276

約数の個数: 64

約数和(自身を含む): 100448640

約数和(自身を除く): 69757320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 23251, 46502, 69753, 93004, 116255, 139506, 186008, 232510, 255761, 279012, 348765, 465020, 511522, 558024, 697530, 767283, 930040, 1023044, 1278805, 1395060, 1534566, 2046088, 2557610, 2790120, 3069132, 3836415, 5115220, 6138264, 7672830, 10230440, 15345660, 30691320]

約数ペア:

[(1, 30691320), (2, 15345660), (3, 10230440), (4, 7672830), (5, 6138264), (6, 5115220), (8, 3836415), (10, 3069132), (11, 2790120), (12, 2557610), (15, 2046088), (20, 1534566), (22, 1395060), (24, 1278805), (30, 1023044), (33, 930040), (40, 767283), (44, 697530), (55, 558024), (60, 511522), (66, 465020), (88, 348765), (110, 279012), (120, 255761), (132, 232510), (165, 186008), (220, 139506), (264, 116255), (330, 93004), (440, 69753), (660, 46502), (1320, 23251)]