1830751530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1\times {\mathrm{2749}}^1$

素因数の和:3119

約数の個数: 64

約数和(自身を含む): 4466880000

約数和(自身を除く): 2636128470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 281, 395, 474, 562, 790, 843, 1185, 1405, 1686, 2370, 2749, 2810, 4215, 5498, 8247, 8430, 13745, 16494, 22199, 27490, 41235, 44398, 66597, 82470, 110995, 133194, 217171, 221990, 332985, 434342, 651513, 665970, 772469, 1085855, 1303026, 1544938, 2171710, 2317407, 3257565, 3862345, 4634814, 6515130, 7724690, 11587035, 23174070, 61025051, 122050102, 183075153, 305125255, 366150306, 610250510, 915375765, 1830751530]

約数ペア:

[(1, 1830751530), (2, 915375765), (3, 610250510), (5, 366150306), (6, 305125255), (10, 183075153), (15, 122050102), (30, 61025051), (79, 23174070), (158, 11587035), (237, 7724690), (281, 6515130), (395, 4634814), (474, 3862345), (562, 3257565), (790, 2317407), (843, 2171710), (1185, 1544938), (1405, 1303026), (1686, 1085855), (2370, 772469), (2749, 665970), (2810, 651513), (4215, 434342), (5498, 332985), (8247, 221990), (8430, 217171), (13745, 133194), (16494, 110995), (22199, 82470), (27490, 66597), (41235, 44398)]