229727940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{294523}}^1$

素因数の和:294548

約数の個数: 48

約数和(自身を含む): 692720448

約数和(自身を除く): 462992508

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, 294523, 589046, 883569, 1178092, 1472615, 1767138, 2945230, 3534276, 3828799, 4417845, 5890460, 7657598, 8835690, 11486397, 15315196, 17671380, 19143995, 22972794, 38287990, 45945588, 57431985, 76575980, 114863970, 229727940]

約数ペア:

[(1, 229727940), (2, 114863970), (3, 76575980), (4, 57431985), (5, 45945588), (6, 38287990), (10, 22972794), (12, 19143995), (13, 17671380), (15, 15315196), (20, 11486397), (26, 8835690), (30, 7657598), (39, 5890460), (52, 4417845), (60, 3828799), (65, 3534276), (78, 2945230), (130, 1767138), (156, 1472615), (195, 1178092), (260, 883569), (390, 589046), (780, 294523)]