21954870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{34849}}^1$

素因数の和:34869

約数の個数: 48

約数和(自身を含む): 65239200

約数和(自身を除く): 43284330

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, 34849, 69698, 104547, 174245, 209094, 243943, 313641, 348490, 487886, 522735, 627282, 731829, 1045470, 1219715, 1463658, 1568205, 2195487, 2439430, 3136410, 3659145, 4390974, 7318290, 10977435, 21954870]

約数ペア:

[(1, 21954870), (2, 10977435), (3, 7318290), (5, 4390974), (6, 3659145), (7, 3136410), (9, 2439430), (10, 2195487), (14, 1568205), (15, 1463658), (18, 1219715), (21, 1045470), (30, 731829), (35, 627282), (42, 522735), (45, 487886), (63, 348490), (70, 313641), (90, 243943), (105, 209094), (126, 174245), (210, 104547), (315, 69698), (630, 34849)]