29930760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1171}}^1$

素因数の和:1259

約数の個数: 96

約数和(自身を含む): 98729280

約数和(自身を除く): 68798520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 568, 639, 710, 852, 1065, 1171, 1278, 1420, 1704, 2130, 2342, 2556, 2840, 3195, 3513, 4260, 4684, 5112, 5855, 6390, 7026, 8520, 9368, 10539, 11710, 12780, 14052, 17565, 21078, 23420, 25560, 28104, 35130, 42156, 46840, 52695, 70260, 83141, 84312, 105390, 140520, 166282, 210780, 249423, 332564, 415705, 421560, 498846, 665128, 748269, 831410, 997692, 1247115, 1496538, 1662820, 1995384, 2494230, 2993076, 3325640, 3741345, 4988460, 5986152, 7482690, 9976920, 14965380, 29930760]

約数ペア:

[(1, 29930760), (2, 14965380), (3, 9976920), (4, 7482690), (5, 5986152), (6, 4988460), (8, 3741345), (9, 3325640), (10, 2993076), (12, 2494230), (15, 1995384), (18, 1662820), (20, 1496538), (24, 1247115), (30, 997692), (36, 831410), (40, 748269), (45, 665128), (60, 498846), (71, 421560), (72, 415705), (90, 332564), (120, 249423), (142, 210780), (180, 166282), (213, 140520), (284, 105390), (355, 84312), (360, 83141), (426, 70260), (568, 52695), (639, 46840), (710, 42156), (852, 35130), (1065, 28104), (1171, 25560), (1278, 23420), (1420, 21078), (1704, 17565), (2130, 14052), (2342, 12780), (2556, 11710), (2840, 10539), (3195, 9368), (3513, 8520), (4260, 7026), (4684, 6390), (5112, 5855)]