28548270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:474

約数の個数: 96

約数和(自身を含む): 80466048

約数和(自身を除く): 51917778

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 47, 51, 85, 90, 94, 102, 141, 153, 170, 235, 255, 282, 306, 397, 423, 470, 510, 705, 765, 794, 799, 846, 1191, 1410, 1530, 1598, 1985, 2115, 2382, 2397, 3573, 3970, 3995, 4230, 4794, 5955, 6749, 7146, 7191, 7990, 11910, 11985, 13498, 14382, 17865, 18659, 20247, 23970, 33745, 35730, 35955, 37318, 40494, 55977, 60741, 67490, 71910, 93295, 101235, 111954, 121482, 167931, 186590, 202470, 279885, 303705, 317203, 335862, 559770, 607410, 634406, 839655, 951609, 1586015, 1679310, 1903218, 2854827, 3172030, 4758045, 5709654, 9516090, 14274135, 28548270]

約数ペア:

[(1, 28548270), (2, 14274135), (3, 9516090), (5, 5709654), (6, 4758045), (9, 3172030), (10, 2854827), (15, 1903218), (17, 1679310), (18, 1586015), (30, 951609), (34, 839655), (45, 634406), (47, 607410), (51, 559770), (85, 335862), (90, 317203), (94, 303705), (102, 279885), (141, 202470), (153, 186590), (170, 167931), (235, 121482), (255, 111954), (282, 101235), (306, 93295), (397, 71910), (423, 67490), (470, 60741), (510, 55977), (705, 40494), (765, 37318), (794, 35955), (799, 35730), (846, 33745), (1191, 23970), (1410, 20247), (1530, 18659), (1598, 17865), (1985, 14382), (2115, 13498), (2382, 11985), (2397, 11910), (3573, 7990), (3970, 7191), (3995, 7146), (4230, 6749), (4794, 5955)]