30487260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:523

約数の個数: 96

約数和(自身を含む): 90703872

約数和(自身を除く): 60216612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 37, 60, 62, 74, 93, 111, 124, 148, 155, 185, 186, 222, 310, 370, 372, 443, 444, 465, 555, 620, 740, 886, 930, 1110, 1147, 1329, 1772, 1860, 2215, 2220, 2294, 2658, 3441, 4430, 4588, 5316, 5735, 6645, 6882, 8860, 11470, 13290, 13733, 13764, 16391, 17205, 22940, 26580, 27466, 32782, 34410, 41199, 49173, 54932, 65564, 68665, 68820, 81955, 82398, 98346, 137330, 163910, 164796, 196692, 205995, 245865, 274660, 327820, 411990, 491730, 508121, 823980, 983460, 1016242, 1524363, 2032484, 2540605, 3048726, 5081210, 6097452, 7621815, 10162420, 15243630, 30487260]

約数ペア:

[(1, 30487260), (2, 15243630), (3, 10162420), (4, 7621815), (5, 6097452), (6, 5081210), (10, 3048726), (12, 2540605), (15, 2032484), (20, 1524363), (30, 1016242), (31, 983460), (37, 823980), (60, 508121), (62, 491730), (74, 411990), (93, 327820), (111, 274660), (124, 245865), (148, 205995), (155, 196692), (185, 164796), (186, 163910), (222, 137330), (310, 98346), (370, 82398), (372, 81955), (443, 68820), (444, 68665), (465, 65564), (555, 54932), (620, 49173), (740, 41199), (886, 34410), (930, 32782), (1110, 27466), (1147, 26580), (1329, 22940), (1772, 17205), (1860, 16391), (2215, 13764), (2220, 13733), (2294, 13290), (2658, 11470), (3441, 8860), (4430, 6882), (4588, 6645), (5316, 5735)]