15243930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:173

約数の個数: 128

約数和(自身を含む): 45239040

約数和(自身を除く): 29995110

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 43, 45, 54, 65, 78, 86, 90, 101, 117, 129, 130, 135, 195, 202, 215, 234, 258, 270, 303, 351, 387, 390, 430, 505, 559, 585, 606, 645, 702, 774, 909, 1010, 1118, 1161, 1170, 1290, 1313, 1515, 1677, 1755, 1818, 1935, 2322, 2626, 2727, 2795, 3030, 3354, 3510, 3870, 3939, 4343, 4545, 5031, 5454, 5590, 5805, 6565, 7878, 8385, 8686, 9090, 10062, 11610, 11817, 13029, 13130, 13635, 15093, 16770, 19695, 21715, 23634, 25155, 26058, 27270, 30186, 35451, 39087, 39390, 43430, 50310, 56459, 59085, 65145, 70902, 75465, 78174, 112918, 117261, 118170, 130290, 150930, 169377, 177255, 195435, 234522, 282295, 338754, 354510, 390870, 508131, 564590, 586305, 846885, 1016262, 1172610, 1524393, 1693770, 2540655, 3048786, 5081310, 7621965, 15243930]

約数ペア:

[(1, 15243930), (2, 7621965), (3, 5081310), (5, 3048786), (6, 2540655), (9, 1693770), (10, 1524393), (13, 1172610), (15, 1016262), (18, 846885), (26, 586305), (27, 564590), (30, 508131), (39, 390870), (43, 354510), (45, 338754), (54, 282295), (65, 234522), (78, 195435), (86, 177255), (90, 169377), (101, 150930), (117, 130290), (129, 118170), (130, 117261), (135, 112918), (195, 78174), (202, 75465), (215, 70902), (234, 65145), (258, 59085), (270, 56459), (303, 50310), (351, 43430), (387, 39390), (390, 39087), (430, 35451), (505, 30186), (559, 27270), (585, 26058), (606, 25155), (645, 23634), (702, 21715), (774, 19695), (909, 16770), (1010, 15093), (1118, 13635), (1161, 13130), (1170, 13029), (1290, 11817), (1313, 11610), (1515, 10062), (1677, 9090), (1755, 8686), (1818, 8385), (1935, 7878), (2322, 6565), (2626, 5805), (2727, 5590), (2795, 5454), (3030, 5031), (3354, 4545), (3510, 4343), (3870, 3939)]