31189740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{6263}}^1$

素因数の和:6358

約数の個数: 48

約数和(自身を含む): 88397568

約数和(自身を除く): 57207828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 4980, 6263, 12526, 18789, 25052, 31315, 37578, 62630, 75156, 93945, 125260, 187890, 375780, 519829, 1039658, 1559487, 2079316, 2599145, 3118974, 5198290, 6237948, 7797435, 10396580, 15594870, 31189740]

約数ペア:

[(1, 31189740), (2, 15594870), (3, 10396580), (4, 7797435), (5, 6237948), (6, 5198290), (10, 3118974), (12, 2599145), (15, 2079316), (20, 1559487), (30, 1039658), (60, 519829), (83, 375780), (166, 187890), (249, 125260), (332, 93945), (415, 75156), (498, 62630), (830, 37578), (996, 31315), (1245, 25052), (1660, 18789), (2490, 12526), (4980, 6263)]