30072900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{701}}^1$

素因数の和:742

約数の個数: 144

約数和(自身を含む): 102368448

約数和(自身を除く): 72295548

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 25, 26, 30, 33, 39, 44, 50, 52, 55, 60, 65, 66, 75, 78, 100, 110, 130, 132, 143, 150, 156, 165, 195, 220, 260, 275, 286, 300, 325, 330, 390, 429, 550, 572, 650, 660, 701, 715, 780, 825, 858, 975, 1100, 1300, 1402, 1430, 1650, 1716, 1950, 2103, 2145, 2804, 2860, 3300, 3505, 3575, 3900, 4206, 4290, 7010, 7150, 7711, 8412, 8580, 9113, 10515, 10725, 14020, 14300, 15422, 17525, 18226, 21030, 21450, 23133, 27339, 30844, 35050, 36452, 38555, 42060, 42900, 45565, 46266, 52575, 54678, 70100, 77110, 91130, 92532, 100243, 105150, 109356, 115665, 136695, 154220, 182260, 192775, 200486, 210300, 227825, 231330, 273390, 300729, 385550, 400972, 455650, 462660, 501215, 546780, 578325, 601458, 683475, 771100, 911300, 1002430, 1156650, 1202916, 1366950, 1503645, 2004860, 2313300, 2506075, 2733900, 3007290, 5012150, 6014580, 7518225, 10024300, 15036450, 30072900]

約数ペア:

[(1, 30072900), (2, 15036450), (3, 10024300), (4, 7518225), (5, 6014580), (6, 5012150), (10, 3007290), (11, 2733900), (12, 2506075), (13, 2313300), (15, 2004860), (20, 1503645), (22, 1366950), (25, 1202916), (26, 1156650), (30, 1002430), (33, 911300), (39, 771100), (44, 683475), (50, 601458), (52, 578325), (55, 546780), (60, 501215), (65, 462660), (66, 455650), (75, 400972), (78, 385550), (100, 300729), (110, 273390), (130, 231330), (132, 227825), (143, 210300), (150, 200486), (156, 192775), (165, 182260), (195, 154220), (220, 136695), (260, 115665), (275, 109356), (286, 105150), (300, 100243), (325, 92532), (330, 91130), (390, 77110), (429, 70100), (550, 54678), (572, 52575), (650, 46266), (660, 45565), (701, 42900), (715, 42060), (780, 38555), (825, 36452), (858, 35050), (975, 30844), (1100, 27339), (1300, 23133), (1402, 21450), (1430, 21030), (1650, 18226), (1716, 17525), (1950, 15422), (2103, 14300), (2145, 14020), (2804, 10725), (2860, 10515), (3300, 9113), (3505, 8580), (3575, 8412), (3900, 7711), (4206, 7150), (4290, 7010)]