28652850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1553}}^1$

素因数の和:1612

約数の個数: 72

約数和(自身を含む): 78909012

約数和(自身を除く): 50256162

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 41, 45, 50, 75, 82, 90, 123, 150, 205, 225, 246, 369, 410, 450, 615, 738, 1025, 1230, 1553, 1845, 2050, 3075, 3106, 3690, 4659, 6150, 7765, 9225, 9318, 13977, 15530, 18450, 23295, 27954, 38825, 46590, 63673, 69885, 77650, 116475, 127346, 139770, 191019, 232950, 318365, 349425, 382038, 573057, 636730, 698850, 955095, 1146114, 1591825, 1910190, 2865285, 3183650, 4775475, 5730570, 9550950, 14326425, 28652850]

約数ペア:

[(1, 28652850), (2, 14326425), (3, 9550950), (5, 5730570), (6, 4775475), (9, 3183650), (10, 2865285), (15, 1910190), (18, 1591825), (25, 1146114), (30, 955095), (41, 698850), (45, 636730), (50, 573057), (75, 382038), (82, 349425), (90, 318365), (123, 232950), (150, 191019), (205, 139770), (225, 127346), (246, 116475), (369, 77650), (410, 69885), (450, 63673), (615, 46590), (738, 38825), (1025, 27954), (1230, 23295), (1553, 18450), (1845, 15530), (2050, 13977), (3075, 9318), (3106, 9225), (3690, 7765), (4659, 6150)]