29866720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:284

約数の個数: 96

約数和(自身を含む): 77347872

約数和(自身を除く): 47481152

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 83, 104, 130, 160, 166, 173, 208, 260, 332, 346, 415, 416, 520, 664, 692, 830, 865, 1040, 1079, 1328, 1384, 1660, 1730, 2080, 2158, 2249, 2656, 2768, 3320, 3460, 4316, 4498, 5395, 5536, 6640, 6920, 8632, 8996, 10790, 11245, 13280, 13840, 14359, 17264, 17992, 21580, 22490, 27680, 28718, 34528, 35984, 43160, 44980, 57436, 71795, 71968, 86320, 89960, 114872, 143590, 172640, 179920, 186667, 229744, 287180, 359840, 373334, 459488, 574360, 746668, 933335, 1148720, 1493336, 1866670, 2297440, 2986672, 3733340, 5973344, 7466680, 14933360, 29866720]

約数ペア:

[(1, 29866720), (2, 14933360), (4, 7466680), (5, 5973344), (8, 3733340), (10, 2986672), (13, 2297440), (16, 1866670), (20, 1493336), (26, 1148720), (32, 933335), (40, 746668), (52, 574360), (65, 459488), (80, 373334), (83, 359840), (104, 287180), (130, 229744), (160, 186667), (166, 179920), (173, 172640), (208, 143590), (260, 114872), (332, 89960), (346, 86320), (415, 71968), (416, 71795), (520, 57436), (664, 44980), (692, 43160), (830, 35984), (865, 34528), (1040, 28718), (1079, 27680), (1328, 22490), (1384, 21580), (1660, 17992), (1730, 17264), (2080, 14359), (2158, 13840), (2249, 13280), (2656, 11245), (2768, 10790), (3320, 8996), (3460, 8632), (4316, 6920), (4498, 6640), (5395, 5536)]