23031420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 68947200

約数和(自身を除く): 45915780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 89, 95, 114, 178, 190, 227, 228, 267, 285, 356, 380, 445, 454, 534, 570, 681, 890, 908, 1068, 1135, 1140, 1335, 1362, 1691, 1780, 2270, 2670, 2724, 3382, 3405, 4313, 4540, 5073, 5340, 6764, 6810, 8455, 8626, 10146, 12939, 13620, 16910, 17252, 20203, 20292, 21565, 25365, 25878, 33820, 40406, 43130, 50730, 51756, 60609, 64695, 80812, 86260, 101015, 101460, 121218, 129390, 202030, 242436, 258780, 303045, 383857, 404060, 606090, 767714, 1151571, 1212180, 1535428, 1919285, 2303142, 3838570, 4606284, 5757855, 7677140, 11515710, 23031420]

約数ペア:

[(1, 23031420), (2, 11515710), (3, 7677140), (4, 5757855), (5, 4606284), (6, 3838570), (10, 2303142), (12, 1919285), (15, 1535428), (19, 1212180), (20, 1151571), (30, 767714), (38, 606090), (57, 404060), (60, 383857), (76, 303045), (89, 258780), (95, 242436), (114, 202030), (178, 129390), (190, 121218), (227, 101460), (228, 101015), (267, 86260), (285, 80812), (356, 64695), (380, 60609), (445, 51756), (454, 50730), (534, 43130), (570, 40406), (681, 33820), (890, 25878), (908, 25365), (1068, 21565), (1135, 20292), (1140, 20203), (1335, 17252), (1362, 16910), (1691, 13620), (1780, 12939), (2270, 10146), (2670, 8626), (2724, 8455), (3382, 6810), (3405, 6764), (4313, 5340), (4540, 5073)]