28859850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{1087}}^1$

素因数の和:1164

約数の個数: 72

約数和(自身を含む): 78923520

約数和(自身を除く): 50063670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 59, 75, 90, 118, 150, 177, 225, 295, 354, 450, 531, 590, 885, 1062, 1087, 1475, 1770, 2174, 2655, 2950, 3261, 4425, 5310, 5435, 6522, 8850, 9783, 10870, 13275, 16305, 19566, 26550, 27175, 32610, 48915, 54350, 64133, 81525, 97830, 128266, 163050, 192399, 244575, 320665, 384798, 489150, 577197, 641330, 961995, 1154394, 1603325, 1923990, 2885985, 3206650, 4809975, 5771970, 9619950, 14429925, 28859850]

約数ペア:

[(1, 28859850), (2, 14429925), (3, 9619950), (5, 5771970), (6, 4809975), (9, 3206650), (10, 2885985), (15, 1923990), (18, 1603325), (25, 1154394), (30, 961995), (45, 641330), (50, 577197), (59, 489150), (75, 384798), (90, 320665), (118, 244575), (150, 192399), (177, 163050), (225, 128266), (295, 97830), (354, 81525), (450, 64133), (531, 54350), (590, 48915), (885, 32610), (1062, 27175), (1087, 26550), (1475, 19566), (1770, 16305), (2174, 13275), (2655, 10870), (2950, 9783), (3261, 8850), (4425, 6522), (5310, 5435)]