30431460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16361}}^1$

素因数の和:16404

約数の個数: 48

約数和(自身を含む): 87962112

約数和(自身を除く): 57530652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 16361, 32722, 49083, 65444, 81805, 98166, 163610, 196332, 245415, 327220, 490830, 507191, 981660, 1014382, 1521573, 2028764, 2535955, 3043146, 5071910, 6086292, 7607865, 10143820, 15215730, 30431460]

約数ペア:

[(1, 30431460), (2, 15215730), (3, 10143820), (4, 7607865), (5, 6086292), (6, 5071910), (10, 3043146), (12, 2535955), (15, 2028764), (20, 1521573), (30, 1014382), (31, 981660), (60, 507191), (62, 490830), (93, 327220), (124, 245415), (155, 196332), (186, 163610), (310, 98166), (372, 81805), (465, 65444), (620, 49083), (930, 32722), (1860, 16361)]