29947950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{1091}}^1$

素因数の和:1170

約数の個数: 72

約数和(自身を含む): 81854136

約数和(自身を除く): 51906186

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 61, 75, 90, 122, 150, 183, 225, 305, 366, 450, 549, 610, 915, 1091, 1098, 1525, 1830, 2182, 2745, 3050, 3273, 4575, 5455, 5490, 6546, 9150, 9819, 10910, 13725, 16365, 19638, 27275, 27450, 32730, 49095, 54550, 66551, 81825, 98190, 133102, 163650, 199653, 245475, 332755, 399306, 490950, 598959, 665510, 998265, 1197918, 1663775, 1996530, 2994795, 3327550, 4991325, 5989590, 9982650, 14973975, 29947950]

約数ペア:

[(1, 29947950), (2, 14973975), (3, 9982650), (5, 5989590), (6, 4991325), (9, 3327550), (10, 2994795), (15, 1996530), (18, 1663775), (25, 1197918), (30, 998265), (45, 665510), (50, 598959), (61, 490950), (75, 399306), (90, 332755), (122, 245475), (150, 199653), (183, 163650), (225, 133102), (305, 98190), (366, 81825), (450, 66551), (549, 54550), (610, 49095), (915, 32730), (1091, 27450), (1098, 27275), (1525, 19638), (1830, 16365), (2182, 13725), (2745, 10910), (3050, 9819), (3273, 9150), (4575, 6546), (5455, 5490)]