1897470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{727}}^1$

素因数の和:769

約数の個数: 48

約数和(自身を含む): 5110560

約数和(自身を除く): 3213090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 727, 870, 1305, 1454, 2181, 2610, 3635, 4362, 6543, 7270, 10905, 13086, 21083, 21810, 32715, 42166, 63249, 65430, 105415, 126498, 189747, 210830, 316245, 379494, 632490, 948735, 1897470]

約数ペア:

[(1, 1897470), (2, 948735), (3, 632490), (5, 379494), (6, 316245), (9, 210830), (10, 189747), (15, 126498), (18, 105415), (29, 65430), (30, 63249), (45, 42166), (58, 32715), (87, 21810), (90, 21083), (145, 13086), (174, 10905), (261, 7270), (290, 6543), (435, 4362), (522, 3635), (727, 2610), (870, 2181), (1305, 1454)]