42886830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{461}}^1$

素因数の和:921

約数の個数: 64

約数和(自身を含む): 118153728

約数和(自身を除く): 75266898

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 443, 461, 886, 922, 1329, 1383, 2215, 2305, 2658, 2766, 3101, 3227, 4430, 4610, 6202, 6454, 6645, 6915, 9303, 9681, 13290, 13830, 15505, 16135, 18606, 19362, 31010, 32270, 46515, 48405, 93030, 96810, 204223, 408446, 612669, 1021115, 1225338, 1429561, 2042230, 2859122, 3063345, 4288683, 6126690, 7147805, 8577366, 14295610, 21443415, 42886830]

約数ペア:

[(1, 42886830), (2, 21443415), (3, 14295610), (5, 8577366), (6, 7147805), (7, 6126690), (10, 4288683), (14, 3063345), (15, 2859122), (21, 2042230), (30, 1429561), (35, 1225338), (42, 1021115), (70, 612669), (105, 408446), (210, 204223), (443, 96810), (461, 93030), (886, 48405), (922, 46515), (1329, 32270), (1383, 31010), (2215, 19362), (2305, 18606), (2658, 16135), (2766, 15505), (3101, 13830), (3227, 13290), (4430, 9681), (4610, 9303), (6202, 6915), (6454, 6645)]