123458130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{15413}}^1$

素因数の和:15515

約数の個数: 48

約数和(自身を含む): 324618840

約数和(自身を除く): 201160710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1602, 2670, 4005, 8010, 15413, 30826, 46239, 77065, 92478, 138717, 154130, 231195, 277434, 462390, 693585, 1371757, 1387170, 2743514, 4115271, 6858785, 8230542, 12345813, 13717570, 20576355, 24691626, 41152710, 61729065, 123458130]

約数ペア:

[(1, 123458130), (2, 61729065), (3, 41152710), (5, 24691626), (6, 20576355), (9, 13717570), (10, 12345813), (15, 8230542), (18, 6858785), (30, 4115271), (45, 2743514), (89, 1387170), (90, 1371757), (178, 693585), (267, 462390), (445, 277434), (534, 231195), (801, 154130), (890, 138717), (1335, 92478), (1602, 77065), (2670, 46239), (4005, 30826), (8010, 15413)]