22128420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11897}}^1$

素因数の和:11940

約数の個数: 48

約数和(自身を含む): 63963648

約数和(自身を除く): 41835228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 11897, 23794, 35691, 47588, 59485, 71382, 118970, 142764, 178455, 237940, 356910, 368807, 713820, 737614, 1106421, 1475228, 1844035, 2212842, 3688070, 4425684, 5532105, 7376140, 11064210, 22128420]

約数ペア:

[(1, 22128420), (2, 11064210), (3, 7376140), (4, 5532105), (5, 4425684), (6, 3688070), (10, 2212842), (12, 1844035), (15, 1475228), (20, 1106421), (30, 737614), (31, 713820), (60, 368807), (62, 356910), (93, 237940), (124, 178455), (155, 142764), (186, 118970), (310, 71382), (372, 59485), (465, 47588), (620, 35691), (930, 23794), (1860, 11897)]