17880210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1409}}^1$

素因数の和:1472

約数の個数: 64

約数和(自身を含む): 48729600

約数和(自身を除く): 30849390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 90, 94, 135, 141, 235, 270, 282, 423, 470, 705, 846, 1269, 1409, 1410, 2115, 2538, 2818, 4227, 4230, 6345, 7045, 8454, 12681, 12690, 14090, 21135, 25362, 38043, 42270, 63405, 66223, 76086, 126810, 132446, 190215, 198669, 331115, 380430, 397338, 596007, 662230, 993345, 1192014, 1788021, 1986690, 2980035, 3576042, 5960070, 8940105, 17880210]

約数ペア:

[(1, 17880210), (2, 8940105), (3, 5960070), (5, 3576042), (6, 2980035), (9, 1986690), (10, 1788021), (15, 1192014), (18, 993345), (27, 662230), (30, 596007), (45, 397338), (47, 380430), (54, 331115), (90, 198669), (94, 190215), (135, 132446), (141, 126810), (235, 76086), (270, 66223), (282, 63405), (423, 42270), (470, 38043), (705, 25362), (846, 21135), (1269, 14090), (1409, 12690), (1410, 12681), (2115, 8454), (2538, 7045), (2818, 6345), (4227, 4230)]