30748032975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{178327}}^1$

素因数の和:178381

約数の個数: 72

約数和(自身を含む): 58819707520

約数和(自身を除く): 28071674545

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 55, 57, 75, 95, 121, 165, 209, 275, 285, 363, 475, 605, 627, 825, 1045, 1425, 1815, 2299, 3025, 3135, 5225, 6897, 9075, 11495, 15675, 34485, 57475, 172425, 178327, 534981, 891635, 1961597, 2674905, 3388213, 4458175, 5884791, 9807985, 10164639, 13374525, 16941065, 21577567, 29423955, 37270343, 49039925, 50823195, 64732701, 84705325, 107887835, 111811029, 147119775, 186351715, 254115975, 323663505, 409973773, 539439175, 559055145, 931758575, 1229921319, 1618317525, 2049868865, 2795275725, 6149606595, 10249344325, 30748032975]

約数ペア:

[(1, 30748032975), (3, 10249344325), (5, 6149606595), (11, 2795275725), (15, 2049868865), (19, 1618317525), (25, 1229921319), (33, 931758575), (55, 559055145), (57, 539439175), (75, 409973773), (95, 323663505), (121, 254115975), (165, 186351715), (209, 147119775), (275, 111811029), (285, 107887835), (363, 84705325), (475, 64732701), (605, 50823195), (627, 49039925), (825, 37270343), (1045, 29423955), (1425, 21577567), (1815, 16941065), (2299, 13374525), (3025, 10164639), (3135, 9807985), (5225, 5884791), (6897, 4458175), (9075, 3388213), (11495, 2674905), (15675, 1961597), (34485, 891635), (57475, 534981), (172425, 178327)]