30655620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2333}}^1$

素因数の和:2421

約数の個数: 72

約数和(自身を含む): 94302936

約数和(自身を除く): 63647316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2333, 2628, 3285, 4380, 4666, 6570, 6999, 9332, 11665, 13140, 13998, 20997, 23330, 27996, 34995, 41994, 46660, 69990, 83988, 104985, 139980, 170309, 209970, 340618, 419940, 510927, 681236, 851545, 1021854, 1532781, 1703090, 2043708, 2554635, 3065562, 3406180, 5109270, 6131124, 7663905, 10218540, 15327810, 30655620]

約数ペア:

[(1, 30655620), (2, 15327810), (3, 10218540), (4, 7663905), (5, 6131124), (6, 5109270), (9, 3406180), (10, 3065562), (12, 2554635), (15, 2043708), (18, 1703090), (20, 1532781), (30, 1021854), (36, 851545), (45, 681236), (60, 510927), (73, 419940), (90, 340618), (146, 209970), (180, 170309), (219, 139980), (292, 104985), (365, 83988), (438, 69990), (657, 46660), (730, 41994), (876, 34995), (1095, 27996), (1314, 23330), (1460, 20997), (2190, 13998), (2333, 13140), (2628, 11665), (3285, 9332), (4380, 6999), (4666, 6570)]