15522570

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:257

約数の個数: 128

約数和(自身を含む): 48660480

約数和(自身を除く): 33137910

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 43, 45, 54, 63, 70, 86, 90, 105, 126, 129, 135, 189, 191, 210, 215, 258, 270, 301, 315, 378, 382, 387, 430, 573, 602, 630, 645, 774, 903, 945, 955, 1146, 1161, 1290, 1337, 1505, 1719, 1806, 1890, 1910, 1935, 2322, 2674, 2709, 2865, 3010, 3438, 3870, 4011, 4515, 5157, 5418, 5730, 5805, 6685, 8022, 8127, 8213, 8595, 9030, 10314, 11610, 12033, 13370, 13545, 16254, 16426, 17190, 20055, 24066, 24639, 25785, 27090, 36099, 40110, 40635, 41065, 49278, 51570, 57491, 60165, 72198, 73917, 81270, 82130, 114982, 120330, 123195, 147834, 172473, 180495, 221751, 246390, 287455, 344946, 360990, 369585, 443502, 517419, 574910, 739170, 862365, 1034838, 1108755, 1552257, 1724730, 2217510, 2587095, 3104514, 5174190, 7761285, 15522570]

約数ペア:

[(1, 15522570), (2, 7761285), (3, 5174190), (5, 3104514), (6, 2587095), (7, 2217510), (9, 1724730), (10, 1552257), (14, 1108755), (15, 1034838), (18, 862365), (21, 739170), (27, 574910), (30, 517419), (35, 443502), (42, 369585), (43, 360990), (45, 344946), (54, 287455), (63, 246390), (70, 221751), (86, 180495), (90, 172473), (105, 147834), (126, 123195), (129, 120330), (135, 114982), (189, 82130), (191, 81270), (210, 73917), (215, 72198), (258, 60165), (270, 57491), (301, 51570), (315, 49278), (378, 41065), (382, 40635), (387, 40110), (430, 36099), (573, 27090), (602, 25785), (630, 24639), (645, 24066), (774, 20055), (903, 17190), (945, 16426), (955, 16254), (1146, 13545), (1161, 13370), (1290, 12033), (1337, 11610), (1505, 10314), (1719, 9030), (1806, 8595), (1890, 8213), (1910, 8127), (1935, 8022), (2322, 6685), (2674, 5805), (2709, 5730), (2865, 5418), (3010, 5157), (3438, 4515), (3870, 4011)]