30196016

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1399}}^1$

素因数の和:1497

約数の個数: 40

約数和(自身を含む): 62496000

約数和(自身を除く): 32299984

約数列:

[1, 2, 4, 8, 16, 19, 38, 71, 76, 142, 152, 284, 304, 568, 1136, 1349, 1399, 2698, 2798, 5396, 5596, 10792, 11192, 21584, 22384, 26581, 53162, 99329, 106324, 198658, 212648, 397316, 425296, 794632, 1589264, 1887251, 3774502, 7549004, 15098008, 30196016]

約数ペア:

[(1, 30196016), (2, 15098008), (4, 7549004), (8, 3774502), (16, 1887251), (19, 1589264), (38, 794632), (71, 425296), (76, 397316), (142, 212648), (152, 198658), (284, 106324), (304, 99329), (568, 53162), (1136, 26581), (1349, 22384), (1399, 21584), (2698, 11192), (2798, 10792), (5396, 5596)]