47989890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41017}}^1$

素因数の和:41043

約数の個数: 48

約数和(自身を含む): 134374968

約数和(自身を除く): 86385078

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 41017, 82034, 123051, 205085, 246102, 369153, 410170, 533221, 615255, 738306, 1066442, 1230510, 1599663, 1845765, 2666105, 3199326, 3691530, 4798989, 5332210, 7998315, 9597978, 15996630, 23994945, 47989890]

約数ペア:

[(1, 47989890), (2, 23994945), (3, 15996630), (5, 9597978), (6, 7998315), (9, 5332210), (10, 4798989), (13, 3691530), (15, 3199326), (18, 2666105), (26, 1845765), (30, 1599663), (39, 1230510), (45, 1066442), (65, 738306), (78, 615255), (90, 533221), (117, 410170), (130, 369153), (195, 246102), (234, 205085), (390, 123051), (585, 82034), (1170, 41017)]