29484420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{70201}}^1$

素因数の和:70220

約数の個数: 48

約数和(自身を含む): 94351488

約数和(自身を除く): 64867068

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 70201, 140402, 210603, 280804, 351005, 421206, 491407, 702010, 842412, 982814, 1053015, 1404020, 1474221, 1965628, 2106030, 2457035, 2948442, 4212060, 4914070, 5896884, 7371105, 9828140, 14742210, 29484420]

約数ペア:

[(1, 29484420), (2, 14742210), (3, 9828140), (4, 7371105), (5, 5896884), (6, 4914070), (7, 4212060), (10, 2948442), (12, 2457035), (14, 2106030), (15, 1965628), (20, 1474221), (21, 1404020), (28, 1053015), (30, 982814), (35, 842412), (42, 702010), (60, 491407), (70, 421206), (84, 351005), (105, 280804), (140, 210603), (210, 140402), (420, 70201)]