15704730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{827}}^1$

素因数の和:1051

約数の個数: 48

約数和(自身を含む): 41075424

約数和(自身を除く): 25370694

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 211, 422, 633, 827, 1055, 1266, 1654, 1899, 2110, 2481, 3165, 3798, 4135, 4962, 6330, 7443, 8270, 9495, 12405, 14886, 18990, 24810, 37215, 74430, 174497, 348994, 523491, 872485, 1046982, 1570473, 1744970, 2617455, 3140946, 5234910, 7852365, 15704730]

約数ペア:

[(1, 15704730), (2, 7852365), (3, 5234910), (5, 3140946), (6, 2617455), (9, 1744970), (10, 1570473), (15, 1046982), (18, 872485), (30, 523491), (45, 348994), (90, 174497), (211, 74430), (422, 37215), (633, 24810), (827, 18990), (1055, 14886), (1266, 12405), (1654, 9495), (1899, 8270), (2110, 7443), (2481, 6330), (3165, 4962), (3798, 4135)]