89883690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{230471}}^1$

素因数の和:230494

約数の個数: 32

約数和(自身を含む): 232315776

約数和(自身を除く): 142432086

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 230471, 460942, 691413, 1152355, 1382826, 2304710, 2996123, 3457065, 5992246, 6914130, 8988369, 14980615, 17976738, 29961230, 44941845, 89883690]

約数ペア:

[(1, 89883690), (2, 44941845), (3, 29961230), (5, 17976738), (6, 14980615), (10, 8988369), (13, 6914130), (15, 5992246), (26, 3457065), (30, 2996123), (39, 2304710), (65, 1382826), (78, 1152355), (130, 691413), (195, 460942), (390, 230471)]