42972180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{9811}}^1$

素因数の和:9896

約数の個数: 48

約数和(自身を含む): 121982784

約数和(自身を除く): 79010604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 9811, 19622, 29433, 39244, 49055, 58866, 98110, 117732, 147165, 196220, 294330, 588660, 716203, 1432406, 2148609, 2864812, 3581015, 4297218, 7162030, 8594436, 10743045, 14324060, 21486090, 42972180]

約数ペア:

[(1, 42972180), (2, 21486090), (3, 14324060), (4, 10743045), (5, 8594436), (6, 7162030), (10, 4297218), (12, 3581015), (15, 2864812), (20, 2148609), (30, 1432406), (60, 716203), (73, 588660), (146, 294330), (219, 196220), (292, 147165), (365, 117732), (438, 98110), (730, 58866), (876, 49055), (1095, 39244), (1460, 29433), (2190, 19622), (4380, 9811)]