29680950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:550

約数の個数: 96

約数和(自身を含む): 81994752

約数和(自身を除く): 52313802

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 31, 39, 50, 62, 65, 75, 78, 93, 130, 150, 155, 186, 195, 310, 325, 390, 403, 465, 491, 650, 775, 806, 930, 975, 982, 1209, 1473, 1550, 1950, 2015, 2325, 2418, 2455, 2946, 4030, 4650, 4910, 6045, 6383, 7365, 10075, 12090, 12275, 12766, 14730, 15221, 19149, 20150, 24550, 30225, 30442, 31915, 36825, 38298, 45663, 60450, 63830, 73650, 76105, 91326, 95745, 152210, 159575, 191490, 197873, 228315, 319150, 380525, 395746, 456630, 478725, 593619, 761050, 957450, 989365, 1141575, 1187238, 1978730, 2283150, 2968095, 4946825, 5936190, 9893650, 14840475, 29680950]

約数ペア:

[(1, 29680950), (2, 14840475), (3, 9893650), (5, 5936190), (6, 4946825), (10, 2968095), (13, 2283150), (15, 1978730), (25, 1187238), (26, 1141575), (30, 989365), (31, 957450), (39, 761050), (50, 593619), (62, 478725), (65, 456630), (75, 395746), (78, 380525), (93, 319150), (130, 228315), (150, 197873), (155, 191490), (186, 159575), (195, 152210), (310, 95745), (325, 91326), (390, 76105), (403, 73650), (465, 63830), (491, 60450), (650, 45663), (775, 38298), (806, 36825), (930, 31915), (975, 30442), (982, 30225), (1209, 24550), (1473, 20150), (1550, 19149), (1950, 15221), (2015, 14730), (2325, 12766), (2418, 12275), (2455, 12090), (2946, 10075), (4030, 7365), (4650, 6383), (4910, 6045)]