809156730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{21221}}^1$

素因数の和:21303

約数の個数: 64

約数和(自身を含む): 2053610496

約数和(自身を除く): 1244453766

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 41, 62, 82, 93, 123, 155, 186, 205, 246, 310, 410, 465, 615, 930, 1230, 1271, 2542, 3813, 6355, 7626, 12710, 19065, 21221, 38130, 42442, 63663, 106105, 127326, 212210, 318315, 636630, 657851, 870061, 1315702, 1740122, 1973553, 2610183, 3289255, 3947106, 4350305, 5220366, 6578510, 8700610, 9867765, 13050915, 19735530, 26101830, 26971891, 53943782, 80915673, 134859455, 161831346, 269718910, 404578365, 809156730]

約数ペア:

[(1, 809156730), (2, 404578365), (3, 269718910), (5, 161831346), (6, 134859455), (10, 80915673), (15, 53943782), (30, 26971891), (31, 26101830), (41, 19735530), (62, 13050915), (82, 9867765), (93, 8700610), (123, 6578510), (155, 5220366), (186, 4350305), (205, 3947106), (246, 3289255), (310, 2610183), (410, 1973553), (465, 1740122), (615, 1315702), (930, 870061), (1230, 657851), (1271, 636630), (2542, 318315), (3813, 212210), (6355, 127326), (7626, 106105), (12710, 63663), (19065, 42442), (21221, 38130)]