27378390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{70201}}^1$

素因数の和:70224

約数の個数: 32

約数和(自身を含む): 70763616

約数和(自身を除く): 43385226

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 70201, 140402, 210603, 351005, 421206, 702010, 912613, 1053015, 1825226, 2106030, 2737839, 4563065, 5475678, 9126130, 13689195, 27378390]

約数ペア:

[(1, 27378390), (2, 13689195), (3, 9126130), (5, 5475678), (6, 4563065), (10, 2737839), (13, 2106030), (15, 1825226), (26, 1053015), (30, 912613), (39, 702010), (65, 421206), (78, 351005), (130, 210603), (195, 140402), (390, 70201)]