30187770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{251}}^1$

素因数の和:491

約数の個数: 64

約数和(自身を含む): 76930560

約数和(自身を除く): 46742790

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 211, 251, 285, 422, 502, 570, 633, 753, 1055, 1255, 1266, 1506, 2110, 2510, 3165, 3765, 4009, 4769, 6330, 7530, 8018, 9538, 12027, 14307, 20045, 23845, 24054, 28614, 40090, 47690, 52961, 60135, 71535, 105922, 120270, 143070, 158883, 264805, 317766, 529610, 794415, 1006259, 1588830, 2012518, 3018777, 5031295, 6037554, 10062590, 15093885, 30187770]

約数ペア:

[(1, 30187770), (2, 15093885), (3, 10062590), (5, 6037554), (6, 5031295), (10, 3018777), (15, 2012518), (19, 1588830), (30, 1006259), (38, 794415), (57, 529610), (95, 317766), (114, 264805), (190, 158883), (211, 143070), (251, 120270), (285, 105922), (422, 71535), (502, 60135), (570, 52961), (633, 47690), (753, 40090), (1055, 28614), (1255, 24054), (1266, 23845), (1506, 20045), (2110, 14307), (2510, 12027), (3165, 9538), (3765, 8018), (4009, 7530), (4769, 6330)]