31119270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11399}}^1$

素因数の和:11429

約数の個数: 64

約数和(自身を含む): 91929600

約数和(自身を除く): 60810330

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 11399, 22798, 34197, 56995, 68394, 79793, 113990, 148187, 159586, 170985, 239379, 296374, 341970, 398965, 444561, 478758, 740935, 797930, 889122, 1037309, 1196895, 1481870, 2074618, 2222805, 2393790, 3111927, 4445610, 5186545, 6223854, 10373090, 15559635, 31119270]

約数ペア:

[(1, 31119270), (2, 15559635), (3, 10373090), (5, 6223854), (6, 5186545), (7, 4445610), (10, 3111927), (13, 2393790), (14, 2222805), (15, 2074618), (21, 1481870), (26, 1196895), (30, 1037309), (35, 889122), (39, 797930), (42, 740935), (65, 478758), (70, 444561), (78, 398965), (91, 341970), (105, 296374), (130, 239379), (182, 170985), (195, 159586), (210, 148187), (273, 113990), (390, 79793), (455, 68394), (546, 56995), (910, 34197), (1365, 22798), (2730, 11399)]