123044370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^2\times {\mathrm{239}}^1$

素因数の和:511

約数の個数: 48

約数和(自身を含む): 298823040

約数和(自身を除く): 175778670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 239, 262, 393, 478, 655, 717, 786, 1195, 1310, 1434, 1965, 2390, 3585, 3930, 7170, 17161, 31309, 34322, 51483, 62618, 85805, 93927, 102966, 156545, 171610, 187854, 257415, 313090, 469635, 514830, 939270, 4101479, 8202958, 12304437, 20507395, 24608874, 41014790, 61522185, 123044370]

約数ペア:

[(1, 123044370), (2, 61522185), (3, 41014790), (5, 24608874), (6, 20507395), (10, 12304437), (15, 8202958), (30, 4101479), (131, 939270), (239, 514830), (262, 469635), (393, 313090), (478, 257415), (655, 187854), (717, 171610), (786, 156545), (1195, 102966), (1310, 93927), (1434, 85805), (1965, 62618), (2390, 51483), (3585, 34322), (3930, 31309), (7170, 17161)]