89747970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{230123}}^1$

素因数の和:230146

約数の個数: 32

約数和(自身を含む): 231964992

約数和(自身を除く): 142217022

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 230123, 460246, 690369, 1150615, 1380738, 2301230, 2991599, 3451845, 5983198, 6903690, 8974797, 14957995, 17949594, 29915990, 44873985, 89747970]

約数ペア:

[(1, 89747970), (2, 44873985), (3, 29915990), (5, 17949594), (6, 14957995), (10, 8974797), (13, 6903690), (15, 5983198), (26, 3451845), (30, 2991599), (39, 2301230), (65, 1380738), (78, 1150615), (130, 690369), (195, 460246), (390, 230123)]