15049260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:109

約数の個数: 144

約数和(自身を含む): 50047200

約数和(自身を除く): 34997940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 31, 36, 45, 54, 58, 60, 62, 87, 90, 93, 108, 116, 124, 135, 145, 155, 174, 180, 186, 261, 270, 279, 290, 310, 348, 372, 435, 465, 522, 540, 558, 580, 620, 783, 837, 870, 899, 930, 961, 1044, 1116, 1305, 1395, 1566, 1674, 1740, 1798, 1860, 1922, 2610, 2697, 2790, 2883, 3132, 3348, 3596, 3844, 3915, 4185, 4495, 4805, 5220, 5394, 5580, 5766, 7830, 8091, 8370, 8649, 8990, 9610, 10788, 11532, 13485, 14415, 15660, 16182, 16740, 17298, 17980, 19220, 24273, 25947, 26970, 27869, 28830, 32364, 34596, 40455, 43245, 48546, 51894, 53940, 55738, 57660, 80910, 83607, 86490, 97092, 103788, 111476, 121365, 129735, 139345, 161820, 167214, 172980, 242730, 250821, 259470, 278690, 334428, 418035, 485460, 501642, 518940, 557380, 752463, 836070, 1003284, 1254105, 1504926, 1672140, 2508210, 3009852, 3762315, 5016420, 7524630, 15049260]

約数ペア:

[(1, 15049260), (2, 7524630), (3, 5016420), (4, 3762315), (5, 3009852), (6, 2508210), (9, 1672140), (10, 1504926), (12, 1254105), (15, 1003284), (18, 836070), (20, 752463), (27, 557380), (29, 518940), (30, 501642), (31, 485460), (36, 418035), (45, 334428), (54, 278690), (58, 259470), (60, 250821), (62, 242730), (87, 172980), (90, 167214), (93, 161820), (108, 139345), (116, 129735), (124, 121365), (135, 111476), (145, 103788), (155, 97092), (174, 86490), (180, 83607), (186, 80910), (261, 57660), (270, 55738), (279, 53940), (290, 51894), (310, 48546), (348, 43245), (372, 40455), (435, 34596), (465, 32364), (522, 28830), (540, 27869), (558, 26970), (580, 25947), (620, 24273), (783, 19220), (837, 17980), (870, 17298), (899, 16740), (930, 16182), (961, 15660), (1044, 14415), (1116, 13485), (1305, 11532), (1395, 10788), (1566, 9610), (1674, 8990), (1740, 8649), (1798, 8370), (1860, 8091), (1922, 7830), (2610, 5766), (2697, 5580), (2790, 5394), (2883, 5220), (3132, 4805), (3348, 4495), (3596, 4185), (3844, 3915)]