3309540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4243}}^1$

素因数の和:4268

約数の個数: 48

約数和(自身を含む): 9981888

約数和(自身を除く): 6672348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 4243, 8486, 12729, 16972, 21215, 25458, 42430, 50916, 55159, 63645, 84860, 110318, 127290, 165477, 220636, 254580, 275795, 330954, 551590, 661908, 827385, 1103180, 1654770, 3309540]

約数ペア:

[(1, 3309540), (2, 1654770), (3, 1103180), (4, 827385), (5, 661908), (6, 551590), (10, 330954), (12, 275795), (13, 254580), (15, 220636), (20, 165477), (26, 127290), (30, 110318), (39, 84860), (52, 63645), (60, 55159), (65, 50916), (78, 42430), (130, 25458), (156, 21215), (195, 16972), (260, 12729), (390, 8486), (780, 4243)]