30111900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1103}}^1$

素因数の和:1140

約数の個数: 144

約数和(自身を含む): 107326464

約数和(自身を除く): 77214564

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 210, 260, 273, 300, 325, 350, 364, 390, 420, 455, 525, 546, 650, 700, 780, 910, 975, 1050, 1092, 1103, 1300, 1365, 1820, 1950, 2100, 2206, 2275, 2730, 3309, 3900, 4412, 4550, 5460, 5515, 6618, 6825, 7721, 9100, 11030, 13236, 13650, 14339, 15442, 16545, 22060, 23163, 27300, 27575, 28678, 30884, 33090, 38605, 43017, 46326, 55150, 57356, 66180, 71695, 77210, 82725, 86034, 92652, 100373, 110300, 115815, 143390, 154420, 165450, 172068, 193025, 200746, 215085, 231630, 286780, 301119, 330900, 358475, 386050, 401492, 430170, 463260, 501865, 579075, 602238, 716950, 772100, 860340, 1003730, 1075425, 1158150, 1204476, 1433900, 1505595, 2007460, 2150850, 2316300, 2509325, 3011190, 4301700, 5018650, 6022380, 7527975, 10037300, 15055950, 30111900]

約数ペア:

[(1, 30111900), (2, 15055950), (3, 10037300), (4, 7527975), (5, 6022380), (6, 5018650), (7, 4301700), (10, 3011190), (12, 2509325), (13, 2316300), (14, 2150850), (15, 2007460), (20, 1505595), (21, 1433900), (25, 1204476), (26, 1158150), (28, 1075425), (30, 1003730), (35, 860340), (39, 772100), (42, 716950), (50, 602238), (52, 579075), (60, 501865), (65, 463260), (70, 430170), (75, 401492), (78, 386050), (84, 358475), (91, 330900), (100, 301119), (105, 286780), (130, 231630), (140, 215085), (150, 200746), (156, 193025), (175, 172068), (182, 165450), (195, 154420), (210, 143390), (260, 115815), (273, 110300), (300, 100373), (325, 92652), (350, 86034), (364, 82725), (390, 77210), (420, 71695), (455, 66180), (525, 57356), (546, 55150), (650, 46326), (700, 43017), (780, 38605), (910, 33090), (975, 30884), (1050, 28678), (1092, 27575), (1103, 27300), (1300, 23163), (1365, 22060), (1820, 16545), (1950, 15442), (2100, 14339), (2206, 13650), (2275, 13236), (2730, 11030), (3309, 9100), (3900, 7721), (4412, 6825), (4550, 6618), (5460, 5515)]