28759410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18797}}^1$

素因数の和:18827

約数の個数: 48

約数和(自身を含む): 79177176

約数和(自身を除く): 50417766

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 18797, 37594, 56391, 93985, 112782, 169173, 187970, 281955, 319549, 338346, 563910, 639098, 845865, 958647, 1597745, 1691730, 1917294, 2875941, 3195490, 4793235, 5751882, 9586470, 14379705, 28759410]

約数ペア:

[(1, 28759410), (2, 14379705), (3, 9586470), (5, 5751882), (6, 4793235), (9, 3195490), (10, 2875941), (15, 1917294), (17, 1691730), (18, 1597745), (30, 958647), (34, 845865), (45, 639098), (51, 563910), (85, 338346), (90, 319549), (102, 281955), (153, 187970), (170, 169173), (255, 112782), (306, 93985), (510, 56391), (765, 37594), (1530, 18797)]