30426840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{9391}}^1$

素因数の和:9414

約数の個数: 80

約数和(自身を含む): 102278880

約数和(自身を除く): 71852040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 9391, 18782, 28173, 37564, 46955, 56346, 75128, 84519, 93910, 112692, 140865, 169038, 187820, 225384, 253557, 281730, 338076, 375640, 422595, 507114, 563460, 676152, 760671, 845190, 1014228, 1126920, 1267785, 1521342, 1690380, 2028456, 2535570, 3042684, 3380760, 3803355, 5071140, 6085368, 7606710, 10142280, 15213420, 30426840]

約数ペア:

[(1, 30426840), (2, 15213420), (3, 10142280), (4, 7606710), (5, 6085368), (6, 5071140), (8, 3803355), (9, 3380760), (10, 3042684), (12, 2535570), (15, 2028456), (18, 1690380), (20, 1521342), (24, 1267785), (27, 1126920), (30, 1014228), (36, 845190), (40, 760671), (45, 676152), (54, 563460), (60, 507114), (72, 422595), (81, 375640), (90, 338076), (108, 281730), (120, 253557), (135, 225384), (162, 187820), (180, 169038), (216, 140865), (270, 112692), (324, 93910), (360, 84519), (405, 75128), (540, 56346), (648, 46955), (810, 37564), (1080, 28173), (1620, 18782), (3240, 9391)]