20100304830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{697201}}^1$

素因数の和:697273

約数の個数: 48

約数和(自身を含む): 49847154192

約数和(自身を除く): 29746849362

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 961, 1922, 2883, 4805, 5766, 9610, 14415, 28830, 697201, 1394402, 2091603, 3486005, 4183206, 6972010, 10458015, 20916030, 21613231, 43226462, 64839693, 108066155, 129679386, 216132310, 324198465, 648396930, 670010161, 1340020322, 2010030483, 3350050805, 4020060966, 6700101610, 10050152415, 20100304830]

約数ペア:

[(1, 20100304830), (2, 10050152415), (3, 6700101610), (5, 4020060966), (6, 3350050805), (10, 2010030483), (15, 1340020322), (30, 670010161), (31, 648396930), (62, 324198465), (93, 216132310), (155, 129679386), (186, 108066155), (310, 64839693), (465, 43226462), (930, 21613231), (961, 20916030), (1922, 10458015), (2883, 6972010), (4805, 4183206), (5766, 3486005), (9610, 2091603), (14415, 1394402), (28830, 697201)]