30945474

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{14447}}^1$

素因数の和:14479

約数の個数: 48

約数和(自身を含む): 81139968

約数和(自身を除く): 50194494

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 14447, 28894, 43341, 86682, 101129, 130023, 202258, 245599, 260046, 303387, 491198, 606774, 736797, 910161, 1473594, 1719193, 1820322, 2210391, 3438386, 4420782, 5157579, 10315158, 15472737, 30945474]

約数ペア:

[(1, 30945474), (2, 15472737), (3, 10315158), (6, 5157579), (7, 4420782), (9, 3438386), (14, 2210391), (17, 1820322), (18, 1719193), (21, 1473594), (34, 910161), (42, 736797), (51, 606774), (63, 491198), (102, 303387), (119, 260046), (126, 245599), (153, 202258), (238, 130023), (306, 101129), (357, 86682), (714, 43341), (1071, 28894), (2142, 14447)]