291742980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{13249}}^1$

素因数の和:13628

約数の個数: 48

約数和(自身を含む): 819168000

約数和(自身を除く): 527425020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 367, 734, 1101, 1468, 1835, 2202, 3670, 4404, 5505, 7340, 11010, 13249, 22020, 26498, 39747, 52996, 66245, 79494, 132490, 158988, 198735, 264980, 397470, 794940, 4862383, 9724766, 14587149, 19449532, 24311915, 29174298, 48623830, 58348596, 72935745, 97247660, 145871490, 291742980]

約数ペア:

[(1, 291742980), (2, 145871490), (3, 97247660), (4, 72935745), (5, 58348596), (6, 48623830), (10, 29174298), (12, 24311915), (15, 19449532), (20, 14587149), (30, 9724766), (60, 4862383), (367, 794940), (734, 397470), (1101, 264980), (1468, 198735), (1835, 158988), (2202, 132490), (3670, 79494), (4404, 66245), (5505, 52996), (7340, 39747), (11010, 26498), (13249, 22020)]