15480270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:258

約数の個数: 96

約数和(自身を含む): 44108064

約数和(自身を除く): 28627794

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 101, 117, 130, 131, 195, 202, 234, 262, 303, 390, 393, 505, 585, 606, 655, 786, 909, 1010, 1170, 1179, 1310, 1313, 1515, 1703, 1818, 1965, 2358, 2626, 3030, 3406, 3930, 3939, 4545, 5109, 5895, 6565, 7878, 8515, 9090, 10218, 11790, 11817, 13130, 13231, 15327, 17030, 19695, 23634, 25545, 26462, 30654, 39390, 39693, 51090, 59085, 66155, 76635, 79386, 118170, 119079, 132310, 153270, 172003, 198465, 238158, 344006, 396930, 516009, 595395, 860015, 1032018, 1190790, 1548027, 1720030, 2580045, 3096054, 5160090, 7740135, 15480270]

約数ペア:

[(1, 15480270), (2, 7740135), (3, 5160090), (5, 3096054), (6, 2580045), (9, 1720030), (10, 1548027), (13, 1190790), (15, 1032018), (18, 860015), (26, 595395), (30, 516009), (39, 396930), (45, 344006), (65, 238158), (78, 198465), (90, 172003), (101, 153270), (117, 132310), (130, 119079), (131, 118170), (195, 79386), (202, 76635), (234, 66155), (262, 59085), (303, 51090), (390, 39693), (393, 39390), (505, 30654), (585, 26462), (606, 25545), (655, 23634), (786, 19695), (909, 17030), (1010, 15327), (1170, 13231), (1179, 13130), (1310, 11817), (1313, 11790), (1515, 10218), (1703, 9090), (1818, 8515), (1965, 7878), (2358, 6565), (2626, 5895), (3030, 5109), (3406, 4545), (3930, 3939)]