228717690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{743}}^1$

素因数の和:1115

約数の個数: 64

約数和(自身を含む): 569106432

約数和(自身を除く): 340388742

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 331, 465, 662, 743, 930, 993, 1486, 1655, 1986, 2229, 3310, 3715, 4458, 4965, 7430, 9930, 10261, 11145, 20522, 22290, 23033, 30783, 46066, 51305, 61566, 69099, 102610, 115165, 138198, 153915, 230330, 245933, 307830, 345495, 491866, 690990, 737799, 1229665, 1475598, 2459330, 3688995, 7377990, 7623923, 15247846, 22871769, 38119615, 45743538, 76239230, 114358845, 228717690]

約数ペア:

[(1, 228717690), (2, 114358845), (3, 76239230), (5, 45743538), (6, 38119615), (10, 22871769), (15, 15247846), (30, 7623923), (31, 7377990), (62, 3688995), (93, 2459330), (155, 1475598), (186, 1229665), (310, 737799), (331, 690990), (465, 491866), (662, 345495), (743, 307830), (930, 245933), (993, 230330), (1486, 153915), (1655, 138198), (1986, 115165), (2229, 102610), (3310, 69099), (3715, 61566), (4458, 51305), (4965, 46066), (7430, 30783), (9930, 23033), (10261, 22290), (11145, 20522)]