30853460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2377}}^1$

素因数の和:2456

約数の個数: 48

約数和(自身を含む): 71910720

約数和(自身を除く): 41057260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 295, 590, 649, 1180, 1298, 2377, 2596, 3245, 4754, 6490, 9508, 11885, 12980, 23770, 26147, 47540, 52294, 104588, 130735, 140243, 261470, 280486, 522940, 560972, 701215, 1402430, 1542673, 2804860, 3085346, 6170692, 7713365, 15426730, 30853460]

約数ペア:

[(1, 30853460), (2, 15426730), (4, 7713365), (5, 6170692), (10, 3085346), (11, 2804860), (20, 1542673), (22, 1402430), (44, 701215), (55, 560972), (59, 522940), (110, 280486), (118, 261470), (220, 140243), (236, 130735), (295, 104588), (590, 52294), (649, 47540), (1180, 26147), (1298, 23770), (2377, 12980), (2596, 11885), (3245, 9508), (4754, 6490)]