304077980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{769}}^1\times {\mathrm{1163}}^1$

素因数の和:1958

約数の個数: 48

約数和(自身を含む): 677587680

約数和(自身を除く): 373509700

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 769, 1163, 1538, 2326, 3076, 3845, 4652, 5815, 7690, 11630, 13073, 15380, 19771, 23260, 26146, 39542, 52292, 65365, 79084, 98855, 130730, 197710, 261460, 395420, 894347, 1788694, 3577388, 4471735, 8943470, 15203899, 17886940, 30407798, 60815596, 76019495, 152038990, 304077980]

約数ペア:

[(1, 304077980), (2, 152038990), (4, 76019495), (5, 60815596), (10, 30407798), (17, 17886940), (20, 15203899), (34, 8943470), (68, 4471735), (85, 3577388), (170, 1788694), (340, 894347), (769, 395420), (1163, 261460), (1538, 197710), (2326, 130730), (3076, 98855), (3845, 79084), (4652, 65365), (5815, 52292), (7690, 39542), (11630, 26146), (13073, 23260), (15380, 19771)]