15469180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 34020000

約数和(自身を除く): 18550820

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 149, 179, 290, 298, 358, 580, 596, 716, 745, 895, 1490, 1790, 2980, 3580, 4321, 5191, 8642, 10382, 17284, 20764, 21605, 25955, 26671, 43210, 51910, 53342, 86420, 103820, 106684, 133355, 266710, 533420, 773459, 1546918, 3093836, 3867295, 7734590, 15469180]

約数ペア:

[(1, 15469180), (2, 7734590), (4, 3867295), (5, 3093836), (10, 1546918), (20, 773459), (29, 533420), (58, 266710), (116, 133355), (145, 106684), (149, 103820), (179, 86420), (290, 53342), (298, 51910), (358, 43210), (580, 26671), (596, 25955), (716, 21605), (745, 20764), (895, 17284), (1490, 10382), (1790, 8642), (2980, 5191), (3580, 4321)]