30149250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{61}}^1\times {\mathrm{659}}^1$

素因数の和:740

約数の個数: 64

約数和(自身を含む): 76602240

約数和(自身を除く): 46452990

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 61, 75, 122, 125, 150, 183, 250, 305, 366, 375, 610, 659, 750, 915, 1318, 1525, 1830, 1977, 3050, 3295, 3954, 4575, 6590, 7625, 9150, 9885, 15250, 16475, 19770, 22875, 32950, 40199, 45750, 49425, 80398, 82375, 98850, 120597, 164750, 200995, 241194, 247125, 401990, 494250, 602985, 1004975, 1205970, 2009950, 3014925, 5024875, 6029850, 10049750, 15074625, 30149250]

約数ペア:

[(1, 30149250), (2, 15074625), (3, 10049750), (5, 6029850), (6, 5024875), (10, 3014925), (15, 2009950), (25, 1205970), (30, 1004975), (50, 602985), (61, 494250), (75, 401990), (122, 247125), (125, 241194), (150, 200995), (183, 164750), (250, 120597), (305, 98850), (366, 82375), (375, 80398), (610, 49425), (659, 45750), (750, 40199), (915, 32950), (1318, 22875), (1525, 19770), (1830, 16475), (1977, 15250), (3050, 9885), (3295, 9150), (3954, 7625), (4575, 6590)]