30138450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:308

約数の個数: 96

約数和(自身を含む): 80994816

約数和(自身を除く): 50856366

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 53, 75, 85, 102, 106, 150, 159, 170, 223, 255, 265, 318, 425, 446, 510, 530, 669, 795, 850, 901, 1115, 1275, 1325, 1338, 1590, 1802, 2230, 2550, 2650, 2703, 3345, 3791, 3975, 4505, 5406, 5575, 6690, 7582, 7950, 9010, 11150, 11373, 11819, 13515, 16725, 18955, 22525, 22746, 23638, 27030, 33450, 35457, 37910, 45050, 56865, 59095, 67575, 70914, 94775, 113730, 118190, 135150, 177285, 189550, 200923, 284325, 295475, 354570, 401846, 568650, 590950, 602769, 886425, 1004615, 1205538, 1772850, 2009230, 3013845, 5023075, 6027690, 10046150, 15069225, 30138450]

約数ペア:

[(1, 30138450), (2, 15069225), (3, 10046150), (5, 6027690), (6, 5023075), (10, 3013845), (15, 2009230), (17, 1772850), (25, 1205538), (30, 1004615), (34, 886425), (50, 602769), (51, 590950), (53, 568650), (75, 401846), (85, 354570), (102, 295475), (106, 284325), (150, 200923), (159, 189550), (170, 177285), (223, 135150), (255, 118190), (265, 113730), (318, 94775), (425, 70914), (446, 67575), (510, 59095), (530, 56865), (669, 45050), (795, 37910), (850, 35457), (901, 33450), (1115, 27030), (1275, 23638), (1325, 22746), (1338, 22525), (1590, 18955), (1802, 16725), (2230, 13515), (2550, 11819), (2650, 11373), (2703, 11150), (3345, 9010), (3791, 7950), (3975, 7582), (4505, 6690), (5406, 5575)]