30589195

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:164

約数の個数: 64

約数和(自身を含む): 49029120

約数和(自身を除く): 18439925

約数列:

[1, 5, 7, 13, 23, 35, 37, 65, 79, 91, 115, 161, 185, 259, 299, 395, 455, 481, 553, 805, 851, 1027, 1295, 1495, 1817, 2093, 2405, 2765, 2923, 3367, 4255, 5135, 5957, 7189, 9085, 10465, 11063, 12719, 14615, 16835, 20461, 23621, 29785, 35945, 37999, 55315, 63595, 67229, 77441, 102305, 118105, 165347, 189995, 265993, 336145, 387205, 470603, 826735, 873977, 1329965, 2353015, 4369885, 6117839, 30589195]

約数ペア:

[(1, 30589195), (5, 6117839), (7, 4369885), (13, 2353015), (23, 1329965), (35, 873977), (37, 826735), (65, 470603), (79, 387205), (91, 336145), (115, 265993), (161, 189995), (185, 165347), (259, 118105), (299, 102305), (395, 77441), (455, 67229), (481, 63595), (553, 55315), (805, 37999), (851, 35945), (1027, 29785), (1295, 23621), (1495, 20461), (1817, 16835), (2093, 14615), (2405, 12719), (2765, 11063), (2923, 10465), (3367, 9085), (4255, 7189), (5135, 5957)]