30344475

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{359}}^1$

素因数の和:409

約数の個数: 72

約数和(自身を含む): 61067520

約数和(自身を除く): 30723045

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 35, 49, 69, 75, 105, 115, 147, 161, 175, 245, 345, 359, 483, 525, 575, 735, 805, 1077, 1127, 1225, 1725, 1795, 2415, 2513, 3381, 3675, 4025, 5385, 5635, 7539, 8257, 8975, 12075, 12565, 16905, 17591, 24771, 26925, 28175, 37695, 41285, 52773, 57799, 62825, 84525, 87955, 123855, 173397, 188475, 206425, 263865, 288995, 404593, 439775, 619275, 866985, 1213779, 1319325, 1444975, 2022965, 4334925, 6068895, 10114825, 30344475]

約数ペア:

[(1, 30344475), (3, 10114825), (5, 6068895), (7, 4334925), (15, 2022965), (21, 1444975), (23, 1319325), (25, 1213779), (35, 866985), (49, 619275), (69, 439775), (75, 404593), (105, 288995), (115, 263865), (147, 206425), (161, 188475), (175, 173397), (245, 123855), (345, 87955), (359, 84525), (483, 62825), (525, 57799), (575, 52773), (735, 41285), (805, 37695), (1077, 28175), (1127, 26925), (1225, 24771), (1725, 17591), (1795, 16905), (2415, 12565), (2513, 12075), (3381, 8975), (3675, 8257), (4025, 7539), (5385, 5635)]