30230520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13259}}^1$

素因数の和:13292

約数の個数: 64

約数和(自身を含む): 95472000

約数和(自身を除く): 65241480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 13259, 26518, 39777, 53036, 66295, 79554, 106072, 132590, 159108, 198885, 251921, 265180, 318216, 397770, 503842, 530360, 755763, 795540, 1007684, 1259605, 1511526, 1591080, 2015368, 2519210, 3023052, 3778815, 5038420, 6046104, 7557630, 10076840, 15115260, 30230520]

約数ペア:

[(1, 30230520), (2, 15115260), (3, 10076840), (4, 7557630), (5, 6046104), (6, 5038420), (8, 3778815), (10, 3023052), (12, 2519210), (15, 2015368), (19, 1591080), (20, 1511526), (24, 1259605), (30, 1007684), (38, 795540), (40, 755763), (57, 530360), (60, 503842), (76, 397770), (95, 318216), (114, 265180), (120, 251921), (152, 198885), (190, 159108), (228, 132590), (285, 106072), (380, 79554), (456, 66295), (570, 53036), (760, 39777), (1140, 26518), (2280, 13259)]