30080325

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{101}}^1$

素因数の和:163

約数の個数: 72

約数和(自身を含む): 57826656

約数和(自身を除く): 27746331

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 55, 57, 75, 95, 101, 165, 209, 275, 285, 303, 361, 475, 505, 627, 825, 1045, 1083, 1111, 1425, 1515, 1805, 1919, 2525, 3135, 3333, 3971, 5225, 5415, 5555, 5757, 7575, 9025, 9595, 11913, 15675, 16665, 19855, 21109, 27075, 27775, 28785, 36461, 47975, 59565, 63327, 83325, 99275, 105545, 109383, 143925, 182305, 297825, 316635, 401071, 527725, 546915, 911525, 1203213, 1583175, 2005355, 2734575, 6016065, 10026775, 30080325]

約数ペア:

[(1, 30080325), (3, 10026775), (5, 6016065), (11, 2734575), (15, 2005355), (19, 1583175), (25, 1203213), (33, 911525), (55, 546915), (57, 527725), (75, 401071), (95, 316635), (101, 297825), (165, 182305), (209, 143925), (275, 109383), (285, 105545), (303, 99275), (361, 83325), (475, 63327), (505, 59565), (627, 47975), (825, 36461), (1045, 28785), (1083, 27775), (1111, 27075), (1425, 21109), (1515, 19855), (1805, 16665), (1919, 15675), (2525, 11913), (3135, 9595), (3333, 9025), (3971, 7575), (5225, 5757), (5415, 5555)]