28422030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1$

素因数の和:418

約数の個数: 128

約数和(自身を含む): 87091200

約数和(自身を除く): 58669170

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 29, 30, 35, 39, 42, 58, 65, 70, 78, 87, 91, 105, 130, 145, 174, 182, 195, 203, 210, 273, 290, 359, 377, 390, 406, 435, 455, 546, 609, 718, 754, 870, 910, 1015, 1077, 1131, 1218, 1365, 1795, 1885, 2030, 2154, 2262, 2513, 2639, 2730, 3045, 3590, 3770, 4667, 5026, 5278, 5385, 5655, 6090, 7539, 7917, 9334, 10411, 10770, 11310, 12565, 13195, 14001, 15078, 15834, 20822, 23335, 25130, 26390, 28002, 31233, 32669, 37695, 39585, 46670, 52055, 62466, 65338, 70005, 72877, 75390, 79170, 98007, 104110, 135343, 140010, 145754, 156165, 163345, 196014, 218631, 270686, 312330, 326690, 364385, 406029, 437262, 490035, 676715, 728770, 812058, 947401, 980070, 1093155, 1353430, 1894802, 2030145, 2186310, 2842203, 4060290, 4737005, 5684406, 9474010, 14211015, 28422030]

約数ペア:

[(1, 28422030), (2, 14211015), (3, 9474010), (5, 5684406), (6, 4737005), (7, 4060290), (10, 2842203), (13, 2186310), (14, 2030145), (15, 1894802), (21, 1353430), (26, 1093155), (29, 980070), (30, 947401), (35, 812058), (39, 728770), (42, 676715), (58, 490035), (65, 437262), (70, 406029), (78, 364385), (87, 326690), (91, 312330), (105, 270686), (130, 218631), (145, 196014), (174, 163345), (182, 156165), (195, 145754), (203, 140010), (210, 135343), (273, 104110), (290, 98007), (359, 79170), (377, 75390), (390, 72877), (406, 70005), (435, 65338), (455, 62466), (546, 52055), (609, 46670), (718, 39585), (754, 37695), (870, 32669), (910, 31233), (1015, 28002), (1077, 26390), (1131, 25130), (1218, 23335), (1365, 20822), (1795, 15834), (1885, 15078), (2030, 14001), (2154, 13195), (2262, 12565), (2513, 11310), (2639, 10770), (2730, 10411), (3045, 9334), (3590, 7917), (3770, 7539), (4667, 6090), (5026, 5655), (5278, 5385)]