1866450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{541}}^1$

素因数の和:579

約数の個数: 48

約数和(自身を含む): 4838976

約数和(自身を除く): 2972526

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 541, 575, 690, 1082, 1150, 1623, 1725, 2705, 3246, 3450, 5410, 8115, 12443, 13525, 16230, 24886, 27050, 37329, 40575, 62215, 74658, 81150, 124430, 186645, 311075, 373290, 622150, 933225, 1866450]

約数ペア:

[(1, 1866450), (2, 933225), (3, 622150), (5, 373290), (6, 311075), (10, 186645), (15, 124430), (23, 81150), (25, 74658), (30, 62215), (46, 40575), (50, 37329), (69, 27050), (75, 24886), (115, 16230), (138, 13525), (150, 12443), (230, 8115), (345, 5410), (541, 3450), (575, 3246), (690, 2705), (1082, 1725), (1150, 1623)]