22278990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:417

約数の個数: 64

約数和(自身を含む): 55883520

約数和(自身を除く): 33604530

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 59, 82, 118, 123, 177, 205, 246, 295, 307, 354, 410, 590, 614, 615, 885, 921, 1230, 1535, 1770, 1842, 2419, 3070, 4605, 4838, 7257, 9210, 12095, 12587, 14514, 18113, 24190, 25174, 36226, 36285, 37761, 54339, 62935, 72570, 75522, 90565, 108678, 125870, 181130, 188805, 271695, 377610, 543390, 742633, 1485266, 2227899, 3713165, 4455798, 7426330, 11139495, 22278990]

約数ペア:

[(1, 22278990), (2, 11139495), (3, 7426330), (5, 4455798), (6, 3713165), (10, 2227899), (15, 1485266), (30, 742633), (41, 543390), (59, 377610), (82, 271695), (118, 188805), (123, 181130), (177, 125870), (205, 108678), (246, 90565), (295, 75522), (307, 72570), (354, 62935), (410, 54339), (590, 37761), (614, 36285), (615, 36226), (885, 25174), (921, 24190), (1230, 18113), (1535, 14514), (1770, 12587), (1842, 12095), (2419, 9210), (3070, 7257), (4605, 4838)]