20110410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{353}}^1$

素因数の和:580

約数の個数: 64

約数和(自身を含む): 54034560

約数和(自身を除く): 33924150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 211, 270, 353, 422, 633, 706, 1055, 1059, 1266, 1765, 1899, 2110, 2118, 3165, 3177, 3530, 3798, 5295, 5697, 6330, 6354, 9495, 9531, 10590, 11394, 15885, 18990, 19062, 28485, 31770, 47655, 56970, 74483, 95310, 148966, 223449, 372415, 446898, 670347, 744830, 1117245, 1340694, 2011041, 2234490, 3351735, 4022082, 6703470, 10055205, 20110410]

約数ペア:

[(1, 20110410), (2, 10055205), (3, 6703470), (5, 4022082), (6, 3351735), (9, 2234490), (10, 2011041), (15, 1340694), (18, 1117245), (27, 744830), (30, 670347), (45, 446898), (54, 372415), (90, 223449), (135, 148966), (211, 95310), (270, 74483), (353, 56970), (422, 47655), (633, 31770), (706, 28485), (1055, 19062), (1059, 18990), (1266, 15885), (1765, 11394), (1899, 10590), (2110, 9531), (2118, 9495), (3165, 6354), (3177, 6330), (3530, 5697), (3798, 5295)]