2350380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{911}}^1$

素因数の和:966

約数の個数: 48

約数和(自身を含む): 6741504

約数和(自身を除く): 4391124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 911, 1290, 1822, 2580, 2733, 3644, 4555, 5466, 9110, 10932, 13665, 18220, 27330, 39173, 54660, 78346, 117519, 156692, 195865, 235038, 391730, 470076, 587595, 783460, 1175190, 2350380]

約数ペア:

[(1, 2350380), (2, 1175190), (3, 783460), (4, 587595), (5, 470076), (6, 391730), (10, 235038), (12, 195865), (15, 156692), (20, 117519), (30, 78346), (43, 54660), (60, 39173), (86, 27330), (129, 18220), (172, 13665), (215, 10932), (258, 9110), (430, 5466), (516, 4555), (645, 3644), (860, 2733), (911, 2580), (1290, 1822)]