28931805510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{1429}}^1$

素因数の和:1742

約数の個数: 128

約数和(自身を含む): 72233441280

約数和(自身を除く): 43301635770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 83, 94, 141, 166, 173, 235, 249, 282, 346, 415, 470, 498, 519, 705, 830, 865, 1038, 1245, 1410, 1429, 1730, 2490, 2595, 2858, 3901, 4287, 5190, 7145, 7802, 8131, 8574, 11703, 14290, 14359, 16262, 19505, 21435, 23406, 24393, 28718, 39010, 40655, 42870, 43077, 48786, 58515, 67163, 71795, 81310, 86154, 117030, 118607, 121965, 134326, 143590, 201489, 215385, 237214, 243930, 247217, 335815, 355821, 402978, 430770, 494434, 593035, 671630, 674873, 711642, 741651, 1007445, 1186070, 1236085, 1349746, 1483302, 1779105, 2014890, 2024619, 2472170, 3374365, 3558210, 3708255, 4049238, 5574529, 6748730, 7416510, 10123095, 11149058, 11619199, 16723587, 20246190, 20519011, 23238398, 27872645, 33447174, 34857597, 41038022, 55745290, 58095995, 61557033, 69715194, 83617935, 102595055, 116191990, 123114066, 167235870, 174287985, 205190110, 307785165, 348575970, 615570330, 964393517, 1928787034, 2893180551, 4821967585, 5786361102, 9643935170, 14465902755, 28931805510]

約数ペア:

[(1, 28931805510), (2, 14465902755), (3, 9643935170), (5, 5786361102), (6, 4821967585), (10, 2893180551), (15, 1928787034), (30, 964393517), (47, 615570330), (83, 348575970), (94, 307785165), (141, 205190110), (166, 174287985), (173, 167235870), (235, 123114066), (249, 116191990), (282, 102595055), (346, 83617935), (415, 69715194), (470, 61557033), (498, 58095995), (519, 55745290), (705, 41038022), (830, 34857597), (865, 33447174), (1038, 27872645), (1245, 23238398), (1410, 20519011), (1429, 20246190), (1730, 16723587), (2490, 11619199), (2595, 11149058), (2858, 10123095), (3901, 7416510), (4287, 6748730), (5190, 5574529), (7145, 4049238), (7802, 3708255), (8131, 3558210), (8574, 3374365), (11703, 2472170), (14290, 2024619), (14359, 2014890), (16262, 1779105), (19505, 1483302), (21435, 1349746), (23406, 1236085), (24393, 1186070), (28718, 1007445), (39010, 741651), (40655, 711642), (42870, 674873), (43077, 671630), (48786, 593035), (58515, 494434), (67163, 430770), (71795, 402978), (81310, 355821), (86154, 335815), (117030, 247217), (118607, 243930), (121965, 237214), (134326, 215385), (143590, 201489)]