30289500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:205

約数の個数: 144

約数和(自身を含む): 98122752

約数和(自身を除く): 67833252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 53, 60, 75, 90, 100, 106, 125, 127, 150, 159, 180, 212, 225, 250, 254, 265, 300, 318, 375, 381, 450, 477, 500, 508, 530, 635, 636, 750, 762, 795, 900, 954, 1060, 1125, 1143, 1270, 1325, 1500, 1524, 1590, 1905, 1908, 2250, 2286, 2385, 2540, 2650, 3175, 3180, 3810, 3975, 4500, 4572, 4770, 5300, 5715, 6350, 6625, 6731, 7620, 7950, 9525, 9540, 11430, 11925, 12700, 13250, 13462, 15875, 15900, 19050, 19875, 20193, 22860, 23850, 26500, 26924, 28575, 31750, 33655, 38100, 39750, 40386, 47625, 47700, 57150, 59625, 60579, 63500, 67310, 79500, 80772, 95250, 100965, 114300, 119250, 121158, 134620, 142875, 168275, 190500, 201930, 238500, 242316, 285750, 302895, 336550, 403860, 504825, 571500, 605790, 673100, 841375, 1009650, 1211580, 1514475, 1682750, 2019300, 2524125, 3028950, 3365500, 5048250, 6057900, 7572375, 10096500, 15144750, 30289500]

約数ペア:

[(1, 30289500), (2, 15144750), (3, 10096500), (4, 7572375), (5, 6057900), (6, 5048250), (9, 3365500), (10, 3028950), (12, 2524125), (15, 2019300), (18, 1682750), (20, 1514475), (25, 1211580), (30, 1009650), (36, 841375), (45, 673100), (50, 605790), (53, 571500), (60, 504825), (75, 403860), (90, 336550), (100, 302895), (106, 285750), (125, 242316), (127, 238500), (150, 201930), (159, 190500), (180, 168275), (212, 142875), (225, 134620), (250, 121158), (254, 119250), (265, 114300), (300, 100965), (318, 95250), (375, 80772), (381, 79500), (450, 67310), (477, 63500), (500, 60579), (508, 59625), (530, 57150), (635, 47700), (636, 47625), (750, 40386), (762, 39750), (795, 38100), (900, 33655), (954, 31750), (1060, 28575), (1125, 26924), (1143, 26500), (1270, 23850), (1325, 22860), (1500, 20193), (1524, 19875), (1590, 19050), (1905, 15900), (1908, 15875), (2250, 13462), (2286, 13250), (2385, 12700), (2540, 11925), (2650, 11430), (3175, 9540), (3180, 9525), (3810, 7950), (3975, 7620), (4500, 6731), (4572, 6625), (4770, 6350), (5300, 5715)]