1292670

素因数分解:

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

素因数の和:337

約数の個数: 48

約数和(自身を含む): 3436992

約数和(自身を除く): 2144322

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 271, 318, 477, 530, 542, 795, 813, 954, 1355, 1590, 1626, 2385, 2439, 2710, 4065, 4770, 4878, 8130, 12195, 14363, 24390, 28726, 43089, 71815, 86178, 129267, 143630, 215445, 258534, 430890, 646335, 1292670]

約数ペア:

[(1, 1292670), (2, 646335), (3, 430890), (5, 258534), (6, 215445), (9, 143630), (10, 129267), (15, 86178), (18, 71815), (30, 43089), (45, 28726), (53, 24390), (90, 14363), (106, 12195), (159, 8130), (265, 4878), (271, 4770), (318, 4065), (477, 2710), (530, 2439), (542, 2385), (795, 1626), (813, 1590), (954, 1355)]