48865980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{3169}}^1$

素因数の和:3438

約数の個数: 48

約数和(自身を含む): 137400480

約数和(自身を除く): 88534500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 257, 514, 771, 1028, 1285, 1542, 2570, 3084, 3169, 3855, 5140, 6338, 7710, 9507, 12676, 15420, 15845, 19014, 31690, 38028, 47535, 63380, 95070, 190140, 814433, 1628866, 2443299, 3257732, 4072165, 4886598, 8144330, 9773196, 12216495, 16288660, 24432990, 48865980]

約数ペア:

[(1, 48865980), (2, 24432990), (3, 16288660), (4, 12216495), (5, 9773196), (6, 8144330), (10, 4886598), (12, 4072165), (15, 3257732), (20, 2443299), (30, 1628866), (60, 814433), (257, 190140), (514, 95070), (771, 63380), (1028, 47535), (1285, 38028), (1542, 31690), (2570, 19014), (3084, 15845), (3169, 15420), (3855, 12676), (5140, 9507), (6338, 7710)]