29344420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{877}}^1$

素因数の和:1132

約数の個数: 48

約数和(自身を含む): 70801920

約数和(自身を除く): 41457500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 239, 478, 877, 956, 1195, 1673, 1754, 2390, 3346, 3508, 4385, 4780, 6139, 6692, 8365, 8770, 12278, 16730, 17540, 24556, 30695, 33460, 61390, 122780, 209603, 419206, 838412, 1048015, 1467221, 2096030, 2934442, 4192060, 5868884, 7336105, 14672210, 29344420]

約数ペア:

[(1, 29344420), (2, 14672210), (4, 7336105), (5, 5868884), (7, 4192060), (10, 2934442), (14, 2096030), (20, 1467221), (28, 1048015), (35, 838412), (70, 419206), (140, 209603), (239, 122780), (478, 61390), (877, 33460), (956, 30695), (1195, 24556), (1673, 17540), (1754, 16730), (2390, 12278), (3346, 8770), (3508, 8365), (4385, 6692), (4780, 6139)]