30756978

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:288

約数の個数: 96

約数和(自身を含む): 82083456

約数和(自身を除く): 51326478

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 83, 102, 119, 126, 153, 166, 173, 238, 249, 306, 346, 357, 498, 519, 581, 714, 747, 1038, 1071, 1162, 1211, 1411, 1494, 1557, 1743, 2142, 2422, 2822, 2941, 3114, 3486, 3633, 4233, 5229, 5882, 7266, 8466, 8823, 9877, 10458, 10899, 12699, 14359, 17646, 19754, 20587, 21798, 25398, 26469, 28718, 29631, 41174, 43077, 52938, 59262, 61761, 86154, 88893, 100513, 123522, 129231, 177786, 185283, 201026, 244103, 258462, 301539, 370566, 488206, 603078, 732309, 904617, 1464618, 1708721, 1809234, 2196927, 3417442, 4393854, 5126163, 10252326, 15378489, 30756978]

約数ペア:

[(1, 30756978), (2, 15378489), (3, 10252326), (6, 5126163), (7, 4393854), (9, 3417442), (14, 2196927), (17, 1809234), (18, 1708721), (21, 1464618), (34, 904617), (42, 732309), (51, 603078), (63, 488206), (83, 370566), (102, 301539), (119, 258462), (126, 244103), (153, 201026), (166, 185283), (173, 177786), (238, 129231), (249, 123522), (306, 100513), (346, 88893), (357, 86154), (498, 61761), (519, 59262), (581, 52938), (714, 43077), (747, 41174), (1038, 29631), (1071, 28718), (1162, 26469), (1211, 25398), (1411, 21798), (1494, 20587), (1557, 19754), (1743, 17646), (2142, 14359), (2422, 12699), (2822, 10899), (2941, 10458), (3114, 9877), (3486, 8823), (3633, 8466), (4233, 7266), (5229, 5882)]