121019490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{2131}}^1$

素因数の和:2775

約数の個数: 48

約数和(自身を含む): 315297216

約数和(自身を除く): 194277726

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 631, 1262, 1893, 2131, 3155, 3786, 4262, 5679, 6310, 6393, 9465, 10655, 11358, 12786, 18930, 19179, 21310, 28395, 31965, 38358, 56790, 63930, 95895, 191790, 1344661, 2689322, 4033983, 6723305, 8067966, 12101949, 13446610, 20169915, 24203898, 40339830, 60509745, 121019490]

約数ペア:

[(1, 121019490), (2, 60509745), (3, 40339830), (5, 24203898), (6, 20169915), (9, 13446610), (10, 12101949), (15, 8067966), (18, 6723305), (30, 4033983), (45, 2689322), (90, 1344661), (631, 191790), (1262, 95895), (1893, 63930), (2131, 56790), (3155, 38358), (3786, 31965), (4262, 28395), (5679, 21310), (6310, 19179), (6393, 18930), (9465, 12786), (10655, 11358)]