29454460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3449}}^1$

素因数の和:3526

約数の個数: 48

約数和(自身を含む): 71870400

約数和(自身を除く): 42415940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 3449, 4270, 6898, 8540, 13796, 17245, 24143, 34490, 48286, 68980, 96572, 120715, 210389, 241430, 420778, 482860, 841556, 1051945, 1472723, 2103890, 2945446, 4207780, 5890892, 7363615, 14727230, 29454460]

約数ペア:

[(1, 29454460), (2, 14727230), (4, 7363615), (5, 5890892), (7, 4207780), (10, 2945446), (14, 2103890), (20, 1472723), (28, 1051945), (35, 841556), (61, 482860), (70, 420778), (122, 241430), (140, 210389), (244, 120715), (305, 96572), (427, 68980), (610, 48286), (854, 34490), (1220, 24143), (1708, 17245), (2135, 13796), (3449, 8540), (4270, 6898)]