30668760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:482

約数の個数: 128

約数和(自身を含む): 103896000

約数和(自身を除く): 73227240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 73, 90, 108, 120, 135, 146, 180, 216, 219, 270, 292, 360, 365, 389, 438, 540, 584, 657, 730, 778, 876, 1080, 1095, 1167, 1314, 1460, 1556, 1752, 1945, 1971, 2190, 2334, 2628, 2920, 3112, 3285, 3501, 3890, 3942, 4380, 4668, 5256, 5835, 6570, 7002, 7780, 7884, 8760, 9336, 9855, 10503, 11670, 13140, 14004, 15560, 15768, 17505, 19710, 21006, 23340, 26280, 28008, 28397, 35010, 39420, 42012, 46680, 52515, 56794, 70020, 78840, 84024, 85191, 105030, 113588, 140040, 141985, 170382, 210060, 227176, 255573, 283970, 340764, 420120, 425955, 511146, 567940, 681528, 766719, 851910, 1022292, 1135880, 1277865, 1533438, 1703820, 2044584, 2555730, 3066876, 3407640, 3833595, 5111460, 6133752, 7667190, 10222920, 15334380, 30668760]

約数ペア:

[(1, 30668760), (2, 15334380), (3, 10222920), (4, 7667190), (5, 6133752), (6, 5111460), (8, 3833595), (9, 3407640), (10, 3066876), (12, 2555730), (15, 2044584), (18, 1703820), (20, 1533438), (24, 1277865), (27, 1135880), (30, 1022292), (36, 851910), (40, 766719), (45, 681528), (54, 567940), (60, 511146), (72, 425955), (73, 420120), (90, 340764), (108, 283970), (120, 255573), (135, 227176), (146, 210060), (180, 170382), (216, 141985), (219, 140040), (270, 113588), (292, 105030), (360, 85191), (365, 84024), (389, 78840), (438, 70020), (540, 56794), (584, 52515), (657, 46680), (730, 42012), (778, 39420), (876, 35010), (1080, 28397), (1095, 28008), (1167, 26280), (1314, 23340), (1460, 21006), (1556, 19710), (1752, 17505), (1945, 15768), (1971, 15560), (2190, 14004), (2334, 13140), (2628, 11670), (2920, 10503), (3112, 9855), (3285, 9336), (3501, 8760), (3890, 7884), (3942, 7780), (4380, 7002), (4668, 6570), (5256, 5835)]