31836420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2297}}^1$

素因数の和:2330

約数の個数: 144

約数和(自身を含む): 120451968

約数和(自身を除く): 88615548

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2297, 2310, 2772, 3465, 4594, 4620, 6891, 6930, 9188, 11485, 13782, 13860, 16079, 20673, 22970, 25267, 27564, 32158, 34455, 41346, 45940, 48237, 50534, 64316, 68910, 75801, 80395, 82692, 96474, 101068, 103365, 126335, 137820, 144711, 151602, 160790, 176869, 192948, 206730, 227403, 241185, 252670, 289422, 303204, 321580, 353738, 379005, 413460, 454806, 482370, 505340, 530607, 578844, 707476, 723555, 758010, 884345, 909612, 964740, 1061214, 1137015, 1447110, 1516020, 1591821, 1768690, 2122428, 2274030, 2653035, 2894220, 3183642, 3537380, 4548060, 5306070, 6367284, 7959105, 10612140, 15918210, 31836420]

約数ペア:

[(1, 31836420), (2, 15918210), (3, 10612140), (4, 7959105), (5, 6367284), (6, 5306070), (7, 4548060), (9, 3537380), (10, 3183642), (11, 2894220), (12, 2653035), (14, 2274030), (15, 2122428), (18, 1768690), (20, 1591821), (21, 1516020), (22, 1447110), (28, 1137015), (30, 1061214), (33, 964740), (35, 909612), (36, 884345), (42, 758010), (44, 723555), (45, 707476), (55, 578844), (60, 530607), (63, 505340), (66, 482370), (70, 454806), (77, 413460), (84, 379005), (90, 353738), (99, 321580), (105, 303204), (110, 289422), (126, 252670), (132, 241185), (140, 227403), (154, 206730), (165, 192948), (180, 176869), (198, 160790), (210, 151602), (220, 144711), (231, 137820), (252, 126335), (308, 103365), (315, 101068), (330, 96474), (385, 82692), (396, 80395), (420, 75801), (462, 68910), (495, 64316), (630, 50534), (660, 48237), (693, 45940), (770, 41346), (924, 34455), (990, 32158), (1155, 27564), (1260, 25267), (1386, 22970), (1540, 20673), (1980, 16079), (2297, 13860), (2310, 13782), (2772, 11485), (3465, 9188), (4594, 6930), (4620, 6891)]