72953910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{4973}}^1$

素因数の和:5149

約数の個数: 48

約数和(自身を含む): 190882224

約数和(自身を除く): 117928314

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 163, 326, 489, 815, 978, 1467, 1630, 2445, 2934, 4890, 4973, 7335, 9946, 14670, 14919, 24865, 29838, 44757, 49730, 74595, 89514, 149190, 223785, 447570, 810599, 1621198, 2431797, 4052995, 4863594, 7295391, 8105990, 12158985, 14590782, 24317970, 36476955, 72953910]

約数ペア:

[(1, 72953910), (2, 36476955), (3, 24317970), (5, 14590782), (6, 12158985), (9, 8105990), (10, 7295391), (15, 4863594), (18, 4052995), (30, 2431797), (45, 1621198), (90, 810599), (163, 447570), (326, 223785), (489, 149190), (815, 89514), (978, 74595), (1467, 49730), (1630, 44757), (2445, 29838), (2934, 24865), (4890, 14919), (4973, 14670), (7335, 9946)]