30950220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1249}}^1$

素因数の和:1327

約数の個数: 96

約数和(自身を含む): 100800000

約数和(自身を除く): 69849780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 59, 60, 70, 84, 105, 118, 140, 177, 210, 236, 295, 354, 413, 420, 590, 708, 826, 885, 1180, 1239, 1249, 1652, 1770, 2065, 2478, 2498, 3540, 3747, 4130, 4956, 4996, 6195, 6245, 7494, 8260, 8743, 12390, 12490, 14988, 17486, 18735, 24780, 24980, 26229, 34972, 37470, 43715, 52458, 73691, 74940, 87430, 104916, 131145, 147382, 174860, 221073, 262290, 294764, 368455, 442146, 515837, 524580, 736910, 884292, 1031674, 1105365, 1473820, 1547511, 2063348, 2210730, 2579185, 3095022, 4421460, 5158370, 6190044, 7737555, 10316740, 15475110, 30950220]

約数ペア:

[(1, 30950220), (2, 15475110), (3, 10316740), (4, 7737555), (5, 6190044), (6, 5158370), (7, 4421460), (10, 3095022), (12, 2579185), (14, 2210730), (15, 2063348), (20, 1547511), (21, 1473820), (28, 1105365), (30, 1031674), (35, 884292), (42, 736910), (59, 524580), (60, 515837), (70, 442146), (84, 368455), (105, 294764), (118, 262290), (140, 221073), (177, 174860), (210, 147382), (236, 131145), (295, 104916), (354, 87430), (413, 74940), (420, 73691), (590, 52458), (708, 43715), (826, 37470), (885, 34972), (1180, 26229), (1239, 24980), (1249, 24780), (1652, 18735), (1770, 17486), (2065, 14988), (2478, 12490), (2498, 12390), (3540, 8743), (3747, 8260), (4130, 7494), (4956, 6245), (4996, 6195)]