1617999630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{180379}}^1$

素因数の和:180425

約数の個数: 64

約数和(自身を含む): 4363752960

約数和(自身を除く): 2745753330

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 230, 299, 345, 390, 598, 690, 897, 1495, 1794, 2990, 4485, 8970, 180379, 360758, 541137, 901895, 1082274, 1803790, 2344927, 2705685, 4148717, 4689854, 5411370, 7034781, 8297434, 11724635, 12446151, 14069562, 20743585, 23449270, 24892302, 35173905, 41487170, 53933321, 62230755, 70347810, 107866642, 124461510, 161799963, 269666605, 323599926, 539333210, 808999815, 1617999630]

約数ペア:

[(1, 1617999630), (2, 808999815), (3, 539333210), (5, 323599926), (6, 269666605), (10, 161799963), (13, 124461510), (15, 107866642), (23, 70347810), (26, 62230755), (30, 53933321), (39, 41487170), (46, 35173905), (65, 24892302), (69, 23449270), (78, 20743585), (115, 14069562), (130, 12446151), (138, 11724635), (195, 8297434), (230, 7034781), (299, 5411370), (345, 4689854), (390, 4148717), (598, 2705685), (690, 2344927), (897, 1803790), (1495, 1082274), (1794, 901895), (2990, 541137), (4485, 360758), (8970, 180379)]