1904490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{3023}}^1$

素因数の和:3043

約数の個数: 48

約数和(自身を含む): 5660928

約数和(自身を除く): 3756438

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 3023, 6046, 9069, 15115, 18138, 21161, 27207, 30230, 42322, 45345, 54414, 63483, 90690, 105805, 126966, 136035, 190449, 211610, 272070, 317415, 380898, 634830, 952245, 1904490]

約数ペア:

[(1, 1904490), (2, 952245), (3, 634830), (5, 380898), (6, 317415), (7, 272070), (9, 211610), (10, 190449), (14, 136035), (15, 126966), (18, 105805), (21, 90690), (30, 63483), (35, 54414), (42, 45345), (45, 42322), (63, 30230), (70, 27207), (90, 21161), (105, 18138), (126, 15115), (210, 9069), (315, 6046), (630, 3023)]