30289397940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{929693}}^1$

素因数の和:929889

約数の個数: 72

約数和(自身を含む): 92385552168

約数和(自身を除く): 62096154228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 181, 362, 543, 724, 905, 1086, 1629, 1810, 2172, 2715, 3258, 3620, 5430, 6516, 8145, 10860, 16290, 32580, 929693, 1859386, 2789079, 3718772, 4648465, 5578158, 8367237, 9296930, 11156316, 13945395, 16734474, 18593860, 27890790, 33468948, 41836185, 55781580, 83672370, 167344740, 168274433, 336548866, 504823299, 673097732, 841372165, 1009646598, 1514469897, 1682744330, 2019293196, 2524116495, 3028939794, 3365488660, 5048232990, 6057879588, 7572349485, 10096465980, 15144698970, 30289397940]

約数ペア:

[(1, 30289397940), (2, 15144698970), (3, 10096465980), (4, 7572349485), (5, 6057879588), (6, 5048232990), (9, 3365488660), (10, 3028939794), (12, 2524116495), (15, 2019293196), (18, 1682744330), (20, 1514469897), (30, 1009646598), (36, 841372165), (45, 673097732), (60, 504823299), (90, 336548866), (180, 168274433), (181, 167344740), (362, 83672370), (543, 55781580), (724, 41836185), (905, 33468948), (1086, 27890790), (1629, 18593860), (1810, 16734474), (2172, 13945395), (2715, 11156316), (3258, 9296930), (3620, 8367237), (5430, 5578158), (6516, 4648465), (8145, 3718772), (10860, 2789079), (16290, 1859386), (32580, 929693)]