30144660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5521}}^1$

素因数の和:5553

約数の個数: 96

約数和(自身を含む): 103901952

約数和(自身を除く): 73757292

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 5521, 11042, 16563, 22084, 27605, 33126, 38647, 55210, 66252, 71773, 77294, 82815, 110420, 115941, 143546, 154588, 165630, 193235, 215319, 231882, 287092, 331260, 358865, 386470, 430638, 463764, 502411, 579705, 717730, 772940, 861276, 1004822, 1076595, 1159410, 1435460, 1507233, 2009644, 2153190, 2318820, 2512055, 3014466, 4306380, 5024110, 6028932, 7536165, 10048220, 15072330, 30144660]

約数ペア:

[(1, 30144660), (2, 15072330), (3, 10048220), (4, 7536165), (5, 6028932), (6, 5024110), (7, 4306380), (10, 3014466), (12, 2512055), (13, 2318820), (14, 2153190), (15, 2009644), (20, 1507233), (21, 1435460), (26, 1159410), (28, 1076595), (30, 1004822), (35, 861276), (39, 772940), (42, 717730), (52, 579705), (60, 502411), (65, 463764), (70, 430638), (78, 386470), (84, 358865), (91, 331260), (105, 287092), (130, 231882), (140, 215319), (156, 193235), (182, 165630), (195, 154588), (210, 143546), (260, 115941), (273, 110420), (364, 82815), (390, 77294), (420, 71773), (455, 66252), (546, 55210), (780, 38647), (910, 33126), (1092, 27605), (1365, 22084), (1820, 16563), (2730, 11042), (5460, 5521)]