1907430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 5419008

約数和(自身を除く): 3511578

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 293, 310, 434, 465, 586, 651, 879, 930, 1085, 1302, 1465, 1758, 2051, 2170, 2930, 3255, 4102, 4395, 6153, 6510, 8790, 9083, 10255, 12306, 18166, 20510, 27249, 30765, 45415, 54498, 61530, 63581, 90830, 127162, 136245, 190743, 272490, 317905, 381486, 635810, 953715, 1907430]

約数ペア:

[(1, 1907430), (2, 953715), (3, 635810), (5, 381486), (6, 317905), (7, 272490), (10, 190743), (14, 136245), (15, 127162), (21, 90830), (30, 63581), (31, 61530), (35, 54498), (42, 45415), (62, 30765), (70, 27249), (93, 20510), (105, 18166), (155, 12306), (186, 10255), (210, 9083), (217, 8790), (293, 6510), (310, 6153), (434, 4395), (465, 4102), (586, 3255), (651, 2930), (879, 2170), (930, 2051), (1085, 1758), (1302, 1465)]