242518890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{260773}}^1$

素因数の和:260814

約数の個数: 32

約数和(自身を含む): 600823296

約数和(自身を除く): 358304406

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 260773, 521546, 782319, 1303865, 1564638, 2607730, 3911595, 7823190, 8083963, 16167926, 24251889, 40419815, 48503778, 80839630, 121259445, 242518890]

約数ペア:

[(1, 242518890), (2, 121259445), (3, 80839630), (5, 48503778), (6, 40419815), (10, 24251889), (15, 16167926), (30, 8083963), (31, 7823190), (62, 3911595), (93, 2607730), (155, 1564638), (186, 1303865), (310, 782319), (465, 521546), (930, 260773)]