12907530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{829}}^1$

素因数の和:1015

約数の個数: 48

約数和(自身を含む): 33794280

約数和(自身を除く): 20886750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 173, 346, 519, 829, 865, 1038, 1557, 1658, 1730, 2487, 2595, 3114, 4145, 4974, 5190, 7461, 7785, 8290, 12435, 14922, 15570, 24870, 37305, 74610, 143417, 286834, 430251, 717085, 860502, 1290753, 1434170, 2151255, 2581506, 4302510, 6453765, 12907530]

約数ペア:

[(1, 12907530), (2, 6453765), (3, 4302510), (5, 2581506), (6, 2151255), (9, 1434170), (10, 1290753), (15, 860502), (18, 717085), (30, 430251), (45, 286834), (90, 143417), (173, 74610), (346, 37305), (519, 24870), (829, 15570), (865, 14922), (1038, 12435), (1557, 8290), (1658, 7785), (1730, 7461), (2487, 5190), (2595, 4974), (3114, 4145)]