18049410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:328

約数の個数: 96

約数和(自身を含む): 50948352

約数和(自身を除く): 32898942

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, 251, 255, 282, 306, 423, 470, 502, 510, 705, 753, 765, 799, 846, 1255, 1410, 1506, 1530, 1598, 2115, 2259, 2397, 2510, 3765, 3995, 4230, 4267, 4518, 4794, 7191, 7530, 7990, 8534, 11295, 11797, 11985, 12801, 14382, 21335, 22590, 23594, 23970, 25602, 35391, 35955, 38403, 42670, 58985, 64005, 70782, 71910, 76806, 106173, 117970, 128010, 176955, 192015, 200549, 212346, 353910, 384030, 401098, 530865, 601647, 1002745, 1061730, 1203294, 1804941, 2005490, 3008235, 3609882, 6016470, 9024705, 18049410]

約数ペア:

[(1, 18049410), (2, 9024705), (3, 6016470), (5, 3609882), (6, 3008235), (9, 2005490), (10, 1804941), (15, 1203294), (17, 1061730), (18, 1002745), (30, 601647), (34, 530865), (45, 401098), (47, 384030), (51, 353910), (85, 212346), (90, 200549), (94, 192015), (102, 176955), (141, 128010), (153, 117970), (170, 106173), (235, 76806), (251, 71910), (255, 70782), (282, 64005), (306, 58985), (423, 42670), (470, 38403), (502, 35955), (510, 35391), (705, 25602), (753, 23970), (765, 23594), (799, 22590), (846, 21335), (1255, 14382), (1410, 12801), (1506, 11985), (1530, 11797), (1598, 11295), (2115, 8534), (2259, 7990), (2397, 7530), (2510, 7191), (3765, 4794), (3995, 4518), (4230, 4267)]