12876390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{827}}^1$

素因数の和:1013

約数の個数: 48

約数和(自身を含む): 33712848

約数和(自身を除く): 20836458

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 173, 346, 519, 827, 865, 1038, 1557, 1654, 1730, 2481, 2595, 3114, 4135, 4962, 5190, 7443, 7785, 8270, 12405, 14886, 15570, 24810, 37215, 74430, 143071, 286142, 429213, 715355, 858426, 1287639, 1430710, 2146065, 2575278, 4292130, 6438195, 12876390]

約数ペア:

[(1, 12876390), (2, 6438195), (3, 4292130), (5, 2575278), (6, 2146065), (9, 1430710), (10, 1287639), (15, 858426), (18, 715355), (30, 429213), (45, 286142), (90, 143071), (173, 74430), (346, 37215), (519, 24810), (827, 15570), (865, 14886), (1038, 12405), (1557, 8270), (1654, 7785), (1730, 7443), (2481, 5190), (2595, 4962), (3114, 4135)]