30389175

素因数分解:

$3^4\times 5^2\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:414

約数の個数: 60

約数和(自身を含む): 57765400

約数和(自身を除く): 27376225

約数列:

[1, 3, 5, 9, 15, 25, 27, 43, 45, 75, 81, 129, 135, 215, 225, 349, 387, 405, 645, 675, 1047, 1075, 1161, 1745, 1935, 2025, 3141, 3225, 3483, 5235, 5805, 8725, 9423, 9675, 15007, 15705, 17415, 26175, 28269, 29025, 45021, 47115, 75035, 78525, 87075, 135063, 141345, 225105, 235575, 375175, 405189, 675315, 706725, 1125525, 1215567, 2025945, 3376575, 6077835, 10129725, 30389175]

約数ペア:

[(1, 30389175), (3, 10129725), (5, 6077835), (9, 3376575), (15, 2025945), (25, 1215567), (27, 1125525), (43, 706725), (45, 675315), (75, 405189), (81, 375175), (129, 235575), (135, 225105), (215, 141345), (225, 135063), (349, 87075), (387, 78525), (405, 75035), (645, 47115), (675, 45021), (1047, 29025), (1075, 28269), (1161, 26175), (1745, 17415), (1935, 15705), (2025, 15007), (3141, 9675), (3225, 9423), (3483, 8725), (5235, 5805)]