29698890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{281}}^1$

素因数の和:575

約数の個数: 64

約数和(自身を含む): 77317632

約数和(自身を除く): 47618742

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 271, 281, 390, 542, 562, 813, 843, 1355, 1405, 1626, 1686, 2710, 2810, 3523, 3653, 4065, 4215, 7046, 7306, 8130, 8430, 10569, 10959, 17615, 18265, 21138, 21918, 35230, 36530, 52845, 54795, 76151, 105690, 109590, 152302, 228453, 380755, 456906, 761510, 989963, 1142265, 1979926, 2284530, 2969889, 4949815, 5939778, 9899630, 14849445, 29698890]

約数ペア:

[(1, 29698890), (2, 14849445), (3, 9899630), (5, 5939778), (6, 4949815), (10, 2969889), (13, 2284530), (15, 1979926), (26, 1142265), (30, 989963), (39, 761510), (65, 456906), (78, 380755), (130, 228453), (195, 152302), (271, 109590), (281, 105690), (390, 76151), (542, 54795), (562, 52845), (813, 36530), (843, 35230), (1355, 21918), (1405, 21138), (1626, 18265), (1686, 17615), (2710, 10959), (2810, 10569), (3523, 8430), (3653, 8130), (4065, 7306), (4215, 7046)]