16951830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{907}}^1$

素因数の和:1013

約数の個数: 64

約数和(自身を含む): 47070720

約数和(自身を除く): 30118890

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 89, 105, 178, 210, 267, 445, 534, 623, 890, 907, 1246, 1335, 1814, 1869, 2670, 2721, 3115, 3738, 4535, 5442, 6230, 6349, 9070, 9345, 12698, 13605, 18690, 19047, 27210, 31745, 38094, 63490, 80723, 95235, 161446, 190470, 242169, 403615, 484338, 565061, 807230, 1130122, 1210845, 1695183, 2421690, 2825305, 3390366, 5650610, 8475915, 16951830]

約数ペア:

[(1, 16951830), (2, 8475915), (3, 5650610), (5, 3390366), (6, 2825305), (7, 2421690), (10, 1695183), (14, 1210845), (15, 1130122), (21, 807230), (30, 565061), (35, 484338), (42, 403615), (70, 242169), (89, 190470), (105, 161446), (178, 95235), (210, 80723), (267, 63490), (445, 38094), (534, 31745), (623, 27210), (890, 19047), (907, 18690), (1246, 13605), (1335, 12698), (1814, 9345), (1869, 9070), (2670, 6349), (2721, 6230), (3115, 5442), (3738, 4535)]