303606870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1$

素因数の和:510

約数の個数: 128

約数和(自身を含む): 868147200

約数和(自身を除く): 564540330

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 149, 155, 186, 210, 217, 298, 310, 313, 434, 447, 465, 626, 651, 745, 894, 930, 939, 1043, 1085, 1302, 1490, 1565, 1878, 2086, 2170, 2191, 2235, 3129, 3130, 3255, 4382, 4470, 4619, 4695, 5215, 6258, 6510, 6573, 9238, 9390, 9703, 10430, 10955, 13146, 13857, 15645, 19406, 21910, 23095, 27714, 29109, 31290, 32333, 32865, 46190, 46637, 48515, 58218, 64666, 65730, 67921, 69285, 93274, 96999, 97030, 135842, 138570, 139911, 145545, 161665, 193998, 203763, 233185, 279822, 291090, 323330, 326459, 339605, 407526, 466370, 484995, 652918, 679210, 699555, 969990, 979377, 1018815, 1399110, 1445747, 1632295, 1958754, 2037630, 2891494, 3264590, 4337241, 4896885, 7228735, 8674482, 9793770, 10120229, 14457470, 20240458, 21686205, 30360687, 43372410, 50601145, 60721374, 101202290, 151803435, 303606870]

約数ペア:

[(1, 303606870), (2, 151803435), (3, 101202290), (5, 60721374), (6, 50601145), (7, 43372410), (10, 30360687), (14, 21686205), (15, 20240458), (21, 14457470), (30, 10120229), (31, 9793770), (35, 8674482), (42, 7228735), (62, 4896885), (70, 4337241), (93, 3264590), (105, 2891494), (149, 2037630), (155, 1958754), (186, 1632295), (210, 1445747), (217, 1399110), (298, 1018815), (310, 979377), (313, 969990), (434, 699555), (447, 679210), (465, 652918), (626, 484995), (651, 466370), (745, 407526), (894, 339605), (930, 326459), (939, 323330), (1043, 291090), (1085, 279822), (1302, 233185), (1490, 203763), (1565, 193998), (1878, 161665), (2086, 145545), (2170, 139911), (2191, 138570), (2235, 135842), (3129, 97030), (3130, 96999), (3255, 93274), (4382, 69285), (4470, 67921), (4619, 65730), (4695, 64666), (5215, 58218), (6258, 48515), (6510, 46637), (6573, 46190), (9238, 32865), (9390, 32333), (9703, 31290), (10430, 29109), (10955, 27714), (13146, 23095), (13857, 21910), (15645, 19406)]