28248810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{12899}}^1$

素因数の和:12982

約数の個数: 32

約数和(自身を含む): 68731200

約数和(自身を除く): 40482390

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 12899, 25798, 38697, 64495, 77394, 128990, 193485, 386970, 941627, 1883254, 2824881, 4708135, 5649762, 9416270, 14124405, 28248810]

約数ペア:

[(1, 28248810), (2, 14124405), (3, 9416270), (5, 5649762), (6, 4708135), (10, 2824881), (15, 1883254), (30, 941627), (73, 386970), (146, 193485), (219, 128990), (365, 77394), (438, 64495), (730, 38697), (1095, 25798), (2190, 12899)]