30782531484

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{260137}}^1$

素因数の和:260339

約数の個数: 72

約数和(自身を含む): 82380501840

約数和(自身を除く): 51597970356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 173, 228, 342, 346, 519, 684, 692, 1038, 1557, 2076, 3114, 3287, 6228, 6574, 9861, 13148, 19722, 29583, 39444, 59166, 118332, 260137, 520274, 780411, 1040548, 1560822, 2341233, 3121644, 4682466, 4942603, 9364932, 9885206, 14827809, 19770412, 29655618, 44483427, 45003701, 59311236, 88966854, 90007402, 135011103, 177933708, 180014804, 270022206, 405033309, 540044412, 810066618, 855070319, 1620133236, 1710140638, 2565210957, 3420281276, 5130421914, 7695632871, 10260843828, 15391265742, 30782531484]

約数ペア:

[(1, 30782531484), (2, 15391265742), (3, 10260843828), (4, 7695632871), (6, 5130421914), (9, 3420281276), (12, 2565210957), (18, 1710140638), (19, 1620133236), (36, 855070319), (38, 810066618), (57, 540044412), (76, 405033309), (114, 270022206), (171, 180014804), (173, 177933708), (228, 135011103), (342, 90007402), (346, 88966854), (519, 59311236), (684, 45003701), (692, 44483427), (1038, 29655618), (1557, 19770412), (2076, 14827809), (3114, 9885206), (3287, 9364932), (6228, 4942603), (6574, 4682466), (9861, 3121644), (13148, 2341233), (19722, 1560822), (29583, 1040548), (39444, 780411), (59166, 520274), (118332, 260137)]