202809630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{1699}}^1$

素因数の和:1905

約数の個数: 64

約数和(自身を含む): 511142400

約数和(自身を除く): 308332770

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 173, 230, 345, 346, 519, 690, 865, 1038, 1699, 1730, 2595, 3398, 3979, 5097, 5190, 7958, 8495, 10194, 11937, 16990, 19895, 23874, 25485, 39077, 39790, 50970, 59685, 78154, 117231, 119370, 195385, 234462, 293927, 390770, 586155, 587854, 881781, 1172310, 1469635, 1763562, 2939270, 4408905, 6760321, 8817810, 13520642, 20280963, 33801605, 40561926, 67603210, 101404815, 202809630]

約数ペア:

[(1, 202809630), (2, 101404815), (3, 67603210), (5, 40561926), (6, 33801605), (10, 20280963), (15, 13520642), (23, 8817810), (30, 6760321), (46, 4408905), (69, 2939270), (115, 1763562), (138, 1469635), (173, 1172310), (230, 881781), (345, 587854), (346, 586155), (519, 390770), (690, 293927), (865, 234462), (1038, 195385), (1699, 119370), (1730, 117231), (2595, 78154), (3398, 59685), (3979, 50970), (5097, 39790), (5190, 39077), (7958, 25485), (8495, 23874), (10194, 19895), (11937, 16990)]