308889480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{31013}}^1$

素因数の和:31110

約数の個数: 64

約数和(自身を含む): 937863360

約数和(自身を除く): 628973880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4980, 9960, 31013, 62026, 93039, 124052, 155065, 186078, 248104, 310130, 372156, 465195, 620260, 744312, 930390, 1240520, 1860780, 2574079, 3721560, 5148158, 7722237, 10296316, 12870395, 15444474, 20592632, 25740790, 30888948, 38611185, 51481580, 61777896, 77222370, 102963160, 154444740, 308889480]

約数ペア:

[(1, 308889480), (2, 154444740), (3, 102963160), (4, 77222370), (5, 61777896), (6, 51481580), (8, 38611185), (10, 30888948), (12, 25740790), (15, 20592632), (20, 15444474), (24, 12870395), (30, 10296316), (40, 7722237), (60, 5148158), (83, 3721560), (120, 2574079), (166, 1860780), (249, 1240520), (332, 930390), (415, 744312), (498, 620260), (664, 465195), (830, 372156), (996, 310130), (1245, 248104), (1660, 186078), (1992, 155065), (2490, 124052), (3320, 93039), (4980, 62026), (9960, 31013)]