815631210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{25673}}^1$

素因数の和:26039

約数の個数: 48

約数和(自身を含む): 2126731464

約数和(自身を除く): 1311100254

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 353, 706, 1059, 1765, 2118, 3177, 3530, 5295, 6354, 10590, 15885, 25673, 31770, 51346, 77019, 128365, 154038, 231057, 256730, 385095, 462114, 770190, 1155285, 2310570, 9062569, 18125138, 27187707, 45312845, 54375414, 81563121, 90625690, 135938535, 163126242, 271877070, 407815605, 815631210]

約数ペア:

[(1, 815631210), (2, 407815605), (3, 271877070), (5, 163126242), (6, 135938535), (9, 90625690), (10, 81563121), (15, 54375414), (18, 45312845), (30, 27187707), (45, 18125138), (90, 9062569), (353, 2310570), (706, 1155285), (1059, 770190), (1765, 462114), (2118, 385095), (3177, 256730), (3530, 231057), (5295, 154038), (6354, 128365), (10590, 77019), (15885, 51346), (25673, 31770)]