30276750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:179

約数の個数: 128

約数和(自身を含む): 88657920

約数和(自身を除く): 58381170

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 73, 75, 79, 105, 125, 146, 150, 158, 175, 210, 219, 237, 250, 350, 365, 375, 395, 438, 474, 511, 525, 553, 730, 750, 790, 875, 1022, 1050, 1095, 1106, 1185, 1533, 1659, 1750, 1825, 1975, 2190, 2370, 2555, 2625, 2765, 3066, 3318, 3650, 3950, 5110, 5250, 5475, 5530, 5767, 5925, 7665, 8295, 9125, 9875, 10950, 11534, 11850, 12775, 13825, 15330, 16590, 17301, 18250, 19750, 25550, 27375, 27650, 28835, 29625, 34602, 38325, 40369, 41475, 54750, 57670, 59250, 63875, 69125, 76650, 80738, 82950, 86505, 121107, 127750, 138250, 144175, 173010, 191625, 201845, 207375, 242214, 288350, 383250, 403690, 414750, 432525, 605535, 720875, 865050, 1009225, 1211070, 1441750, 2018450, 2162625, 3027675, 4325250, 5046125, 6055350, 10092250, 15138375, 30276750]

約数ペア:

[(1, 30276750), (2, 15138375), (3, 10092250), (5, 6055350), (6, 5046125), (7, 4325250), (10, 3027675), (14, 2162625), (15, 2018450), (21, 1441750), (25, 1211070), (30, 1009225), (35, 865050), (42, 720875), (50, 605535), (70, 432525), (73, 414750), (75, 403690), (79, 383250), (105, 288350), (125, 242214), (146, 207375), (150, 201845), (158, 191625), (175, 173010), (210, 144175), (219, 138250), (237, 127750), (250, 121107), (350, 86505), (365, 82950), (375, 80738), (395, 76650), (438, 69125), (474, 63875), (511, 59250), (525, 57670), (553, 54750), (730, 41475), (750, 40369), (790, 38325), (875, 34602), (1022, 29625), (1050, 28835), (1095, 27650), (1106, 27375), (1185, 25550), (1533, 19750), (1659, 18250), (1750, 17301), (1825, 16590), (1975, 15330), (2190, 13825), (2370, 12775), (2555, 11850), (2625, 11534), (2765, 10950), (3066, 9875), (3318, 9125), (3650, 8295), (3950, 7665), (5110, 5925), (5250, 5767), (5475, 5530)]