31328340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27481}}^1$

素因数の和:27512

約数の個数: 48

約数和(自身を含む): 92339520

約数和(自身を除く): 61011180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 27481, 54962, 82443, 109924, 137405, 164886, 274810, 329772, 412215, 522139, 549620, 824430, 1044278, 1566417, 1648860, 2088556, 2610695, 3132834, 5221390, 6265668, 7832085, 10442780, 15664170, 31328340]

約数ペア:

[(1, 31328340), (2, 15664170), (3, 10442780), (4, 7832085), (5, 6265668), (6, 5221390), (10, 3132834), (12, 2610695), (15, 2088556), (19, 1648860), (20, 1566417), (30, 1044278), (38, 824430), (57, 549620), (60, 522139), (76, 412215), (95, 329772), (114, 274810), (190, 164886), (228, 137405), (285, 109924), (380, 82443), (570, 54962), (1140, 27481)]