61520490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{1307}}^1$

素因数の和:1843

約数の個数: 48

約数和(自身を含む): 160381728

約数和(自身を除く): 98861238

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 523, 1046, 1307, 1569, 2614, 2615, 3138, 3921, 4707, 5230, 6535, 7842, 7845, 9414, 11763, 13070, 15690, 19605, 23526, 23535, 39210, 47070, 58815, 117630, 683561, 1367122, 2050683, 3417805, 4101366, 6152049, 6835610, 10253415, 12304098, 20506830, 30760245, 61520490]

約数ペア:

[(1, 61520490), (2, 30760245), (3, 20506830), (5, 12304098), (6, 10253415), (9, 6835610), (10, 6152049), (15, 4101366), (18, 3417805), (30, 2050683), (45, 1367122), (90, 683561), (523, 117630), (1046, 58815), (1307, 47070), (1569, 39210), (2614, 23535), (2615, 23526), (3138, 19605), (3921, 15690), (4707, 13070), (5230, 11763), (6535, 9414), (7842, 7845)]