30221700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{769}}^1$

素因数の和:917

約数の個数: 72

約数和(自身を含む): 88223520

約数和(自身を除く): 58001820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 131, 150, 262, 300, 393, 524, 655, 769, 786, 1310, 1538, 1572, 1965, 2307, 2620, 3076, 3275, 3845, 3930, 4614, 6550, 7690, 7860, 9228, 9825, 11535, 13100, 15380, 19225, 19650, 23070, 38450, 39300, 46140, 57675, 76900, 100739, 115350, 201478, 230700, 302217, 402956, 503695, 604434, 1007390, 1208868, 1511085, 2014780, 2518475, 3022170, 5036950, 6044340, 7555425, 10073900, 15110850, 30221700]

約数ペア:

[(1, 30221700), (2, 15110850), (3, 10073900), (4, 7555425), (5, 6044340), (6, 5036950), (10, 3022170), (12, 2518475), (15, 2014780), (20, 1511085), (25, 1208868), (30, 1007390), (50, 604434), (60, 503695), (75, 402956), (100, 302217), (131, 230700), (150, 201478), (262, 115350), (300, 100739), (393, 76900), (524, 57675), (655, 46140), (769, 39300), (786, 38450), (1310, 23070), (1538, 19650), (1572, 19225), (1965, 15380), (2307, 13100), (2620, 11535), (3076, 9825), (3275, 9228), (3845, 7860), (3930, 7690), (4614, 6550)]