155303910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{90821}}^1$

素因数の和:90853

約数の個数: 48

約数和(自身を含む): 425046960

約数和(自身を除く): 269743050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 90821, 181642, 272463, 454105, 544926, 817389, 908210, 1362315, 1634778, 1725599, 2724630, 3451198, 4086945, 5176797, 8173890, 8627995, 10353594, 15530391, 17255990, 25883985, 31060782, 51767970, 77651955, 155303910]

約数ペア:

[(1, 155303910), (2, 77651955), (3, 51767970), (5, 31060782), (6, 25883985), (9, 17255990), (10, 15530391), (15, 10353594), (18, 8627995), (19, 8173890), (30, 5176797), (38, 4086945), (45, 3451198), (57, 2724630), (90, 1725599), (95, 1634778), (114, 1362315), (171, 908210), (190, 817389), (285, 544926), (342, 454105), (570, 272463), (855, 181642), (1710, 90821)]