30436120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1$

素因数の和:365

約数の個数: 128

約数和(自身を含む): 85458240

約数和(自身を除く): 55022120

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 17, 20, 22, 26, 34, 40, 44, 52, 55, 65, 68, 85, 88, 104, 110, 130, 136, 143, 170, 187, 220, 221, 260, 286, 313, 340, 374, 440, 442, 520, 572, 626, 680, 715, 748, 884, 935, 1105, 1144, 1252, 1430, 1496, 1565, 1768, 1870, 2210, 2431, 2504, 2860, 3130, 3443, 3740, 4069, 4420, 4862, 5321, 5720, 6260, 6886, 7480, 8138, 8840, 9724, 10642, 12155, 12520, 13772, 16276, 17215, 19448, 20345, 21284, 24310, 26605, 27544, 32552, 34430, 40690, 42568, 44759, 48620, 53210, 58531, 68860, 69173, 81380, 89518, 97240, 106420, 117062, 137720, 138346, 162760, 179036, 212840, 223795, 234124, 276692, 292655, 345865, 358072, 447590, 468248, 553384, 585310, 691730, 760903, 895180, 1170620, 1383460, 1521806, 1790360, 2341240, 2766920, 3043612, 3804515, 6087224, 7609030, 15218060, 30436120]

約数ペア:

[(1, 30436120), (2, 15218060), (4, 7609030), (5, 6087224), (8, 3804515), (10, 3043612), (11, 2766920), (13, 2341240), (17, 1790360), (20, 1521806), (22, 1383460), (26, 1170620), (34, 895180), (40, 760903), (44, 691730), (52, 585310), (55, 553384), (65, 468248), (68, 447590), (85, 358072), (88, 345865), (104, 292655), (110, 276692), (130, 234124), (136, 223795), (143, 212840), (170, 179036), (187, 162760), (220, 138346), (221, 137720), (260, 117062), (286, 106420), (313, 97240), (340, 89518), (374, 81380), (440, 69173), (442, 68860), (520, 58531), (572, 53210), (626, 48620), (680, 44759), (715, 42568), (748, 40690), (884, 34430), (935, 32552), (1105, 27544), (1144, 26605), (1252, 24310), (1430, 21284), (1496, 20345), (1565, 19448), (1768, 17215), (1870, 16276), (2210, 13772), (2431, 12520), (2504, 12155), (2860, 10642), (3130, 9724), (3443, 8840), (3740, 8138), (4069, 7480), (4420, 6886), (4862, 6260), (5321, 5720)]