15054780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19301}}^1$

素因数の和:19326

約数の個数: 48

約数和(自身を含む): 45398304

約数和(自身を除く): 30343524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 19301, 38602, 57903, 77204, 96505, 115806, 193010, 231612, 250913, 289515, 386020, 501826, 579030, 752739, 1003652, 1158060, 1254565, 1505478, 2509130, 3010956, 3763695, 5018260, 7527390, 15054780]

約数ペア:

[(1, 15054780), (2, 7527390), (3, 5018260), (4, 3763695), (5, 3010956), (6, 2509130), (10, 1505478), (12, 1254565), (13, 1158060), (15, 1003652), (20, 752739), (26, 579030), (30, 501826), (39, 386020), (52, 289515), (60, 250913), (65, 231612), (78, 193010), (130, 115806), (156, 96505), (195, 77204), (260, 57903), (390, 38602), (780, 19301)]