20108430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{599}}^1$

素因数の和:985

約数の個数: 48

約数和(自身を含む): 52509600

約数和(自身を除く): 32401170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 373, 599, 746, 1119, 1198, 1797, 1865, 2238, 2995, 3357, 3594, 3730, 5391, 5595, 5990, 6714, 8985, 10782, 11190, 16785, 17970, 26955, 33570, 53910, 223427, 446854, 670281, 1117135, 1340562, 2010843, 2234270, 3351405, 4021686, 6702810, 10054215, 20108430]

約数ペア:

[(1, 20108430), (2, 10054215), (3, 6702810), (5, 4021686), (6, 3351405), (9, 2234270), (10, 2010843), (15, 1340562), (18, 1117135), (30, 670281), (45, 446854), (90, 223427), (373, 53910), (599, 33570), (746, 26955), (1119, 17970), (1198, 16785), (1797, 11190), (1865, 10782), (2238, 8985), (2995, 6714), (3357, 5990), (3594, 5595), (3730, 5391)]