30585975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 64281600

約数和(自身を除く): 33695625

約数列:

[1, 3, 5, 7, 15, 17, 21, 23, 25, 35, 51, 69, 75, 85, 105, 115, 119, 149, 161, 175, 255, 345, 357, 391, 425, 447, 483, 525, 575, 595, 745, 805, 1043, 1173, 1275, 1725, 1785, 1955, 2235, 2415, 2533, 2737, 2975, 3129, 3427, 3725, 4025, 5215, 5865, 7599, 8211, 8925, 9775, 10281, 11175, 12075, 12665, 13685, 15645, 17135, 17731, 23989, 26075, 29325, 37995, 41055, 51405, 53193, 58259, 63325, 68425, 71967, 78225, 85675, 88655, 119945, 174777, 189975, 205275, 257025, 265965, 291295, 359835, 407813, 443275, 599725, 873885, 1223439, 1329825, 1456475, 1799175, 2039065, 4369425, 6117195, 10195325, 30585975]

約数ペア:

[(1, 30585975), (3, 10195325), (5, 6117195), (7, 4369425), (15, 2039065), (17, 1799175), (21, 1456475), (23, 1329825), (25, 1223439), (35, 873885), (51, 599725), (69, 443275), (75, 407813), (85, 359835), (105, 291295), (115, 265965), (119, 257025), (149, 205275), (161, 189975), (175, 174777), (255, 119945), (345, 88655), (357, 85675), (391, 78225), (425, 71967), (447, 68425), (483, 63325), (525, 58259), (575, 53193), (595, 51405), (745, 41055), (805, 37995), (1043, 29325), (1173, 26075), (1275, 23989), (1725, 17731), (1785, 17135), (1955, 15645), (2235, 13685), (2415, 12665), (2533, 12075), (2737, 11175), (2975, 10281), (3129, 9775), (3427, 8925), (3725, 8211), (4025, 7599), (5215, 5865)]