15942930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 40186368

約数和(自身を除く): 24243438

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 53, 74, 106, 111, 159, 185, 222, 265, 271, 318, 370, 530, 542, 555, 795, 813, 1110, 1355, 1590, 1626, 1961, 2710, 3922, 4065, 5883, 8130, 9805, 10027, 11766, 14363, 19610, 20054, 28726, 29415, 30081, 43089, 50135, 58830, 60162, 71815, 86178, 100270, 143630, 150405, 215445, 300810, 430890, 531431, 1062862, 1594293, 2657155, 3188586, 5314310, 7971465, 15942930]

約数ペア:

[(1, 15942930), (2, 7971465), (3, 5314310), (5, 3188586), (6, 2657155), (10, 1594293), (15, 1062862), (30, 531431), (37, 430890), (53, 300810), (74, 215445), (106, 150405), (111, 143630), (159, 100270), (185, 86178), (222, 71815), (265, 60162), (271, 58830), (318, 50135), (370, 43089), (530, 30081), (542, 29415), (555, 28726), (795, 20054), (813, 19610), (1110, 14363), (1355, 11766), (1590, 10027), (1626, 9805), (1961, 8130), (2710, 5883), (3922, 4065)]