211770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:207

約数の個数: 48

約数和(自身を含む): 596232

約数和(自身を除く): 384462

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 181, 195, 234, 362, 390, 543, 585, 905, 1086, 1170, 1629, 1810, 2353, 2715, 3258, 4706, 5430, 7059, 8145, 11765, 14118, 16290, 21177, 23530, 35295, 42354, 70590, 105885, 211770]

約数ペア:

[(1, 211770), (2, 105885), (3, 70590), (5, 42354), (6, 35295), (9, 23530), (10, 21177), (13, 16290), (15, 14118), (18, 11765), (26, 8145), (30, 7059), (39, 5430), (45, 4706), (65, 3258), (78, 2715), (90, 2353), (117, 1810), (130, 1629), (181, 1170), (195, 1086), (234, 905), (362, 585), (390, 543)]